Memorandum For MIL-DTL-38999 Qualified Manufacturers, Assembly Houses and
Value-Added Distributors.
Dated: 17 January 2023
File name: dtl38999suppliersmemo.pdf, File Size: 173 kb
List of MIL-DTL-38999 Associated Specifications
Dated: 11 February 2015
File name: dtl38999sup1.pdf, File Size: 42 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599 Series I and MIL-DTL-38999 Series I)
Dated: 20 October 2017
File name: dtl38999ss9.pdf, File Size: 82 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599, Series II and MIL-DTL-38999, Series II)
Dated: 11 August 2022
File name: dtl38999ss10.pdf, File Size: 182 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Bayonet Coupling, (MIL-DTL-27599, Series II and MIL-DTL-38999, Series II)
Dated: 22 August 2025
File name: iddtl38999ss10.pdf, File Size: 325 kb
Connectors, Electrical, Circular, Receptacle, Wall Mounting Flange, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss20.pdf, File Size: 202 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss20.pdf, File Size: 384 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Box Mounting Flange, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss21.pdf, File Size: 175 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Box Mounting Flange, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss21.pdf, File Size: 340 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Dummy Stowage, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss22.pdf, File Size: 371 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Dummy Stowage, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss22.pdf, File Size: 577 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Jam-Nut Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss23.pdf, File Size: 158 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Jam-Nut Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss23.pdf, File Size: 366 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Jam-Nut Mounting, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss24.pdf, File Size: 142 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Jam-Nut Mounting, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss24.pdf, File Size: 325 kb
Connector, Electrical, Circular, Threaded, Receptacle, Solder Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 02 July 2024
File name: dtl38999ss25.pdf, File Size: 104 kb
Connector, Electrical, Circular, Threaded, Receptacle, Solder Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss25.pdf, File Size: 312 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss26.pdf, File Size: 89 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss26.pdf, File Size: 270 kb
Connectors, Electrical, Circular, Threaded, Receptacle, Weld Mounting, Hermetic, Hermetic Solder Contacts, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss27.pdf, File Size: 336 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, Series III and IV, Metric
Dated: 11 August 2022
File name: dtl38999ss28.pdf, File Size: 115 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, Series III and IV, Metric
Dated: 22 August 2025
File name: iddtl38999ss28.pdf, File Size: 294 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss29.pdf, File Size: 127 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss29.pdf, File Size: 311 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss30.pdf, File Size: 127 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Series III, Metric
Dated: 22 August 2025
File name: iddtl38999ss30.pdf, File Size: 310 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Sockets, Shell Size 25, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss31.pdf, File Size: 265 kb
Connector, Electrical Circular, Cover, Protective, Plug, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss32.pdf, File Size: 145 kb
Connector, Electrical Circular, Cover, Protective, Receptacle, Series III, Metric
Dated: 11 August 2022
File name: dtl38999ss33.pdf, File Size: 215 kb
Connectors, Receptacle, Electrical, Circular, Breakaway Jamnut Mounting, Removable Crimp Contacts, Sockets, Series III, Shell Size 25, Metric
Dated: 02 July 2024
File name: dtl38999ss34.pdf, File Size: 133 kb
Connectors, Receptacle, Electrical, Circular, Breakaway Wall Mounting Flange, Removable Crimp Contacts, Sockets, Series III, Shell Size 25, Metric
Dated: 02 July 2024
File name: dtl38999ss35.pdf, File Size: 105 kb
Connectors, Electrical, Circular, Threaded, Plug, Lanyard Release, Fail-Safe, Removable Crimp Contacts, Pins, Shell Size 25, Series III, Metric
Dated: 02 July 2024
File name: dtl38999ss36.pdf, File Size: 454 kb
Connectors, Electrical, Circular, Receptacle, Wall Mounting Flange, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss40.pdf, File Size: 80 kb
Connectors, Electrical, Circular, Receptacle, Box Mounting Flange, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss41.pdf, File Size: 102 kb
Connectors, Electrical, Circular, Receptacle, Box Mounting Flange, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss42.pdf, File Size: 110 kb
Connectors, Electrical, Circular, Receptacle, Jam Nut Mounting, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss43.pdf, File Size: 113 kb
Connectors, Electrical, Circular, Receptacle, Jam-Nut Mounting, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss44.pdf, File Size: 147 kb
Connectors, Electrical, Circular, Receptacle, Solder Mounting, Hermetic, Breech Coupling, Hermetic Solder Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss45.pdf, File Size: 108 kb
Connectors, Electrical, Circular, Plug, Breech Coupling, EMI Grounding, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss46.pdf, File Size: 81 kb
Connectors, Electrical, Circular, Plug, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 10 March 2020
File name: dtl38999ss47.pdf, File Size: 98 kb
Connectors, Electrical, Circular, Receptacle, Weld Mounting, Hermetic, Breech Coupling, Hermetic Soler Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss48.pdf, File Size: 80 kb
Connectors, Electrical, Circular, Receptacle, in Line Cable, Breech Coupling, Removable Crimp Contacts, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss49.pdf, File Size: 106 kb
Connectors, Electrical, Circular, Receptacle, Dummy Stowage, Breech Coupling, Series IV, Metric
Dated: 02 July 2024
File name: dtl38999ss50.pdf, File Size: 101 kb
Connector, Electrical, Circular, Cover, Protective, Plug, MIL-DTL-38999 Series IV
Dated: 02 July 2024
File name: dtl38999ss51.pdf, File Size: 138 kb
Connector, Electrical Circular, Cover, Protective, Receptacle, MIL-DTL-38999 Series IV
Dated: 02 July 2024
File name: dtl38999ss52.pdf, File Size: 145 kb
Connectors, Electrical, Plug, Circular, Threaded, Straight, Removable Crimp Contacts, Fiber Optic Termini, Tight Tolerance, Series III, Shell Size 25, Metric
Dated: 20 September 2019
File name: dtl38999ss60.pdf, File Size: 131 kb
Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Fiber Optic Termini, Tight Tolerance, Series III, Shell Size 25, Metric
Dated: 20 September 2019
File name: dtl38999ss61.pdf, File Size: 99 kb
Sealing Boot, Size 8, Pin or Socket, Shielded Crimp Contacts, Electrical Connector, Circular, Metric
Dated: 02 July 2024
File name: dtl38999ss62.pdf, File Size: 115 kb
Adapter, Electrical Connector, Series I and II
Dated: 08 February 2008
File name: ms27342.pdf, File Size: 87 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27466.pdf, File Size: 136 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27467.pdf, File Size: 85 kb
Connectors, Receptacle, Electrical, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series I
Dated: 27 August 2024
File name: ms27468.pdf, File Size: 182 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27469.pdf, File Size: 143 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27470.pdf, File Size: 202 kb
Connector, Receptacle, Electrical, Solder Mounting, Solder Type, Hermetic Seal, Series I
Dated: 27 August 2024
File name: ms27471.pdf, File Size: 113 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27472.pdf, File Size: 161 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27473.pdf, File Size: 139 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27474.pdf, File Size: 222 kb
Connector, Receptacle, Electrical, Wall Mounting Flange, Solder Type, Hermetic Seal, Series II
Dated: 13 April 2012
File name: ms27475.pdf, File Size: 130 kb
Connector, Receptacle, Electrical, Box Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27476.pdf, File Size: 171 kb
Connector, Receptacle, Electrical, Jam Nut Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27477.pdf, File Size: 214 kb
Connector, Receptacle, Electrical, Solder Mounting, Solder Type, Hermetic Seal, Series II
Dated: 10 September 2024
File name: ms27478.pdf, File Size: 141 kb
Connector, Receptacle, Electric, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27479.pdf, File Size: 231 kb
Connector, Plug, Electric, Straight, Crimp Type, Bayonet Coupling, Series II
Dated: 10 September 2024
File name: ms27480.pdf, File Size: 209 kb
Connector, Receptacle, Electric, Jam Nut Mounting, Crimp Type, Bayonet Coupling, Series II (Cancellation Notice)
Dated: 27 June 2012
File name: ms27481not2.pdf, File Size: 19 kb
Connector, Plug, Electrical, Straight, Crimp Type, Bayonet Coupling, EMI, Series II
Dated: 29 October 2024
File name: ms27484.pdf, File Size: 195 kb
Connectors, Adapter, Electrical, Threaded, Kit, Straight and 90 Degrees, EMR Hardware, Series I and II (Cancellation Notice)
Dated: 05 February 2016
File name: ms27487not1.pdf, File Size: 17 kb
Connectors, Adapter, Electrical, Reducer, EMR Hardware, Series I and II (Cancellation Notice)
Dated: 06 August 2012
File name: ms27489.pdf, File Size: 16 kb
Connectors, Receptacle, Electrical, Box Mounting, Crimp Type, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27496.pdf, File Size: 156 kb
Connector, Receptacle, Electrical, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27497.pdf, File Size: 175 kb
Connector, Receptacle, Electrical, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27499.pdf, File Size: 99 kb
Connector, Plug, Electrical, 90 Deg. Elbow, Crimp Type, Bayonet Coupling, Series II
Dated: 29 October 2024
File name: ms27500.pdf, File Size: 156 kb
Connectors, Electrical, Circular, Cover, Protective, Plug, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27501.pdf, File Size: 163 kb
Connectors, Electrical, Circular, Cover, Protective, Receptacle, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27502.pdf, File Size: 96 kb
Connector, Receptacle, Electric, Solder Mounting, Solder Type, Hermetic Seal, Series II
Dated: 04 May 1990
File name: ms27503.pdf, File Size: 130 kb
Connector, Receptacle, Electric, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II (Cancellation Notice)
Dated: 27 June 2012
File name: ms27504not2.pdf, File Size: 16 kb
Connector, Receptacle, Electrical, Back Panel, Box Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 29 October 2024
File name: ms27505.pdf, File Size: 117 kb
Connector, Receptacle, Electrical, Back Panel Box Mounting Flange, Crimp Type, Bayonet Coupling, Series II
Dated: 12 September 2019
File name: ms27508.pdf, File Size: 117 kb
Connectors, Electrical, Circular, Cover, Protective, Plug, Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27510.pdf, File Size: 233 kb
Covers, Protective, Electrical, Connector Receptacle, Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27511.pdf, File Size: 172 kb
Connectors, Electrical, Circular, Nut, Hexagon, Connector Mounting, for MIL-DTL-38999, Series II, and MIL-DTL-27599, Series II
Dated: 27 June 2025
File name: ms27512.pdf, File Size: 89 kb
Connector, Receptacle, Electrical, Box Mounting Flange, Extended Grommet, Crimp Type Bayonet Coupling, Series II
Dated: 27 June 2025
File name: ms27513.pdf, File Size: 123 kb
Nut, Slotted, Hexagon Connector Mounting, Series I
Dated: 26 July 1990
File name: ms27514.pdf, File Size: 84 kb
Connector, Receptacle, Electric, Crimp Type, Back Panel Wall Mounting Flange, Series I
Dated: 27 June 2025
File name: ms27515.pdf, File Size: 175 kb
Connector, Receptacle, Electric, Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27652.pdf, File Size: 176 kb
Connector, Plug, Electric, Straight, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27653.pdf, File Size: 167 kb
Connector, Receptacle, Electric, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27654.pdf, File Size: 177 kb
Connectors, Receptacle, Electrical, Back Panel Wall Mounting Flange, Crimp Type, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27656.pdf, File Size: 117 kb
Connector, Plug, Electrical, Crimp Type, Lanyard Release, Fail-Safe, Series I
Dated: 27 June 2025
File name: ms27661.pdf, File Size: 123 kb
Connector, Receptacle, Electrical, Thru-Bulkhead Mounting, Bayonet Coupling, Series I
Dated: 27 June 2025
File name: ms27662.pdf, File Size: 113 kb