The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-331-9834, 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 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-331-9834 |
| Primary Part Number | M85049/1821W03B |
| 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 |
| Thread Tolerance Class | 6H INTERNAL |
| Nominal Thread Length | 0.280 INCHES IN |
| Thread Pitch in Millimeters | 1.00 |
| Style Designator | STRAIGHT TYPE W/CABLE CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 31.0 MILLIMETERS MM |
| Specification/standard Data | 81349-MIL-C-85049/18 GOVERNMENT SPECIFICATION |
| Cable Opening Quantity | 1 |
| Size Designation | 21 |
| Surface Treatment | CADMIUM |
| Test Data Document | 81349-MIL-C-85049 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.). |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.250 INCHES MINIMUM AND 0.375 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 |
|---|---|
| M85049/1821W03B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS85049/18 | 5/9 Secondary reference Sae International Dba Sae International |
| AS85049/18 | 5/9 Secondary reference U.S. Government activity |
| M85049/1821W03B | 5/9 Secondary reference U.S. Government activity |
| SAE-AS85049/18 | 3/1 Design control — primary reference Sae International Dba Sae International |
| M85049/1821W03B | 5/9 Secondary reference U.S. Government activity |
| MIL-C-85049/18 | 5/9 Secondary reference U.S. Government activity |
NSN 5935-01-331-9834 is a Backshell,electrical Connector, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-331-9834 has 1 manufacturer part number on file: M85049/1821W03B (Sae International Dba Sae International).
Key specifications for M85049/1821W03B: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Seal Type: GROMMET AND PREFORMED PACKING; Overall Height: 1.100 INCHES MAXIMUM IN; Thread Tolerance Class: 6H INTERNAL. 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.