The Backshell,electrical Connector, cataloged under National Stock Number 5935-00-581-0301, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-581-0301 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 SCREW |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Cable Opening Quantity | 1 |
| Thread Class | 2B |
| Cable Opening Diameter | 0.656 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED FOR POLARIS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 185018-1 | 3/1 Design control — primary reference Raytheon Company |
NSN 5935-00-581-0301 is a Backshell,electrical Connector, classified under FSC 5935, Connectors, Electrical. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5935-00-642-0979. Verify interchangeability with system specifications before substitution.
Key specifications for 5935-00-581-0301: Mounting Facility Type and Quantity: 1 SCREW; Overall Diameter: 1.375 INCHES NOMINAL IN; Overall Length: 1.062 INCHES NOMINAL IN; Cable Opening Quantity: 1. 6 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.