The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-613-9879, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-613-9879 |
| Primary Part Number | M85049/78-21W04 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Seal Type | GROMMET AND PREFORMED PACKING |
| Distance From Centerline to Cable End | 3.536 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN |
| Body Angle in Deg | 135.0 |
| Distance From Centerline to Connector End | 0.806 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Cable Opening Quantity | 1 |
| Size Designation | 21 |
| Surface Treatment | CADMIUM |
| Cable Opening Diameter | 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| 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 |
|---|---|
| M85049/78-21W04 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS85049/78 | 5/9 Secondary reference U.S. Government activity |
| M85049/78-21W04 | 5/9 Secondary reference U.S. Government activity |
| MIL-C-85049/78 | 5/9 Secondary reference U.S. Government activity |
| M85049/78-21W04 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS85049/78 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5935-01-613-9879 is a Backshell,electrical Connector, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-613-9879 has 1 manufacturer part number on file: M85049/78-21W04 (Sae International Dba Sae International).
4 possible matches (shared part number, not a government interchangeability claim): 5935-01-631-2531, 5935-01-632-5022, 5935-01-657-7495. Verify interchangeability with system specifications before substitution.
Key specifications for M85049/78-21W04: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: GROMMET AND PREFORMED PACKING; Distance From Centerline to Cable End: 3.536 INCHES MINIMUM AND 3.660 INCHES MAXIMUM IN; Body Angle in Deg: 135.0. 10 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.