The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-725-1691, 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 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-725-1691 |
| Primary Part Number | M85049/1817Z02 |
| 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 CLAMP AND 1 THREADED COUPLING |
| Seal Type | O RING AND GROMMET |
| Thread Tolerance Class | 6H INTERNAL |
| Surface Treatment Document and Classification | ASTMB841 ASSN STD 1ST TREATMENT RESPONSE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 1.0 |
| Style Designator | STRAIGHT TYPE |
| Material Document and Classification | ASTM B211/B211M ASSN STD 1ST MATERIAL RESPONSE AND ASTM B221 ASSN STD 2ND MATERIAL RESPONSE AND ASTM B209 ASSN STD 3RD MATERIAL RESPONSE AND ASTM B85/B85M ASSN STD 4TH MATERIAL RESPONSE AND ASTM B26/B26M ASSN STD 5TH MATERIAL RESPONSE AND AMS-QQ-A-225/6 NATIONAL STD 6TH MATERIAL RESPONSE |
| Features Provided | RFI SHIELDING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 25.0 MILLIMETERS MM |
| Specification/standard Data | 0U583-SAE-AS85049 GOVERNMENT SPECIFICATION AND 0U583-SAE-AS85049/18 GOVERNMENT SPECIFICATION |
| Cable Opening Quantity | 1 |
| Surface Treatment | ZINC NICKEL |
| Thread Class | 6H |
| Test Data Document | AS85049 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Material | RUBBER SILICONE SEAL |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.125 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Furnished Items | CABLE CLAMP AND GROMMET AND SCREW AND O RING |
| 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 |
|---|---|
| M85049/1817Z02 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS85049/18 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MIL-C-85049/18 | 5/9 Secondary reference U.S. Government activity |
| M85049/1817Z02 | 5/9 Secondary reference U.S. Government activity |
NSN 5935-01-725-1691 is a Backshell,electrical Connector, manufactured by Sae International Dba Sae International, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-725-1691 has 1 manufacturer part number on file: M85049/1817Z02 (Sae International Dba Sae International).
Key specifications for M85049/1817Z02: Mounting Facility Type and Quantity: 1 CLAMP AND 1 THREADED COUPLING; Seal Type: O RING AND GROMMET; Thread Tolerance Class: 6H INTERNAL; Surface Treatment Document and Classification: ASTMB841 ASSN STD 1ST TREATMENT RESPONSE. 20 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.