The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-059-6779, 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 16 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-059-6779 |
| Primary Part Number | M85049/45W20 |
| 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 |
| Overall Diameter | 1.328 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT TYPE W/STRAIN RELIEF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.188 INCHES IN |
| Specification/standard Data | 81349-MIL-C-85049/45 GOVERNMENT SPECIFICATION |
| Cable Opening Quantity | 1 |
| Body Length | 0.422 INCHES MAXIMUM IN |
| Size Designation | 20 |
| Surface Treatment | CADMIUM |
| Thread Class | 2B |
| 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 Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.297 INCHES MINIMUM AND 0.625 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 |
|---|---|
| M85049/45W20 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS85049 | 5/9 Secondary reference U.S. Government activity |
| AS85049 | 5/9 Secondary reference Sae International Dba Sae International |
| MS27663B20-1 | 5/9 Secondary reference U.S. Government activity |
| MIL-C-85049/45 | 5/9 Secondary reference U.S. Government activity |
| M85049/45W20 | 5/9 Secondary reference U.S. Government activity |
| MIL-C-38999 | 5/9 Secondary reference U.S. Government activity |
| MS27663B21-1 | 5/9 Secondary reference U.S. Government activity |
| 10163592 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| M85049/45W20 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS85049/45 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 10-537950-209 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
NSN 5935-01-059-6779 is a Backshell,electrical Connector, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-059-6779 has 1 manufacturer part number on file: M85049/45W20 (Sae International Dba Sae International).
8 possible matches (shared part number, not a government interchangeability claim): 5935-01-095-0865, 5935-01-185-5637, 5935-01-201-7518. Verify interchangeability with system specifications before substitution.
Key specifications for M85049/45W20: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Overall Diameter: 1.328 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE W/STRAIN RELIEF; Overall Length: 1.422 INCHES MAXIMUM IN. 16 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.