The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-449-1243, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-449-1243 |
| Primary Part Number | D38999-20WE35SC |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Bae Systems |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL |
| Terminal Type | CRIMP SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Contact Position Arrangement Style | 17-35 SINGLE MATING END |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS MAXIMUM MM |
| Included Contact Quantity | 55 SINGLE MATING END SINGLE CONTACT GROUPING |
| Specification/standard Data | 81349-MIL-C-38999/20 GOVERNMENT SPECIFICATION |
| Included Contact Type | ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS MAXIMUM MM |
| Distance From Mounting Shoulder to Front Face | 20.9 MILLIMETERS MAXIMUM MM |
| Contact Removability | REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Test Data Document | 81349-MIL-C-38999 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Shell Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D38999-20WE35SC | Bae Systems (GBR) |
| Reference | Meaning |
|---|---|
| MIL-C-38999/20 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-38999/20 | 4/1 Identification reference U.S. Government activity |
| D38999/20WE35SC | 2/2 Government specification standardization U.S. Government activity |
| D38999-20WE35SC | C/1 Advisory reference — outside the item-of-supply concept Thales Deutschland Gmbh Div Customer Services |
NSN 5935-01-449-1243 is a Connector,receptacle,electrical, manufactured by Bae Systems, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-449-1243 has 1 manufacturer part number on file: D38999-20WE35SC (Bae Systems).
Key specifications for D38999-20WE35SC: Overall Height: 33.3 MILLIMETERS NOMINAL MM; Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL; Terminal Type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.