The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-052-1871, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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 | 5935-01-052-1871 |
| Primary Part Number | 2878541-1 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Nominal Thread Length | 0.533 INCHES IN |
| Overall Diameter | 0.450 INCHES NOMINAL IN |
| Style Designator | STRAIGHT TYPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Cable Opening Quantity | 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 28 |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNEF |
| Cable Opening Diameter | 0.450 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-01-052-1871 is a Backshell,electrical Connector, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-052-1871 has 2 manufacturer part numbers on file: 2878541-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 800-3/6-1 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products).
3 possible matches (shared part number, not a government interchangeability claim): 6240-01-494-2217, 2530-01-590-2876, 6510-01-630-9177. Verify interchangeability with system specifications before substitution.
Key specifications for 2878541-1: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Nominal Thread Length: 0.533 INCHES IN; Overall Diameter: 0.450 INCHES NOMINAL IN; Style Designator: STRAIGHT TYPE. 12 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.