The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-678-4019, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, 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. 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 | 5935-01-678-4019 |
| Primary Part Number | 493581-1 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Style Designator | ANGLE TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-01-678-4019 is a Backshell,electrical Connector, manufactured by Te Connectivity Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-678-4019 has 2 manufacturer part numbers on file: 493581-1 (Te Connectivity Corporation), 493581 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-734-9633. Verify interchangeability with system specifications before substitution.
Key specifications for 493581-1: Overall Height: 17.0 MILLIMETERS MINIMUM MM; Style Designator: ANGLE TYPE; Overall Length: 65.0 MILLIMETERS MINIMUM MM; Overall Width: 27.0 MILLIMETERS MINIMUM MM. 1 specification is 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.