The Cover,electrical Connector, cataloged under National Stock Number 5935-01-474-2781, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo Uk Ltd. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-474-2781 |
| Primary Part Number | 25431-06518 |
| Item Name | Cover,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Nominal Thread Length | 1.25 INCHES IN |
| Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 25431-06518 | Leonardo Uk Ltd (GBR) |
| 91852849 | Thales Sa (FRA) |
| CEP-20 | Sirus Microtech Ltd (GBR) |
| A1247222 | Thales Avs France SAS (FRA) |
| Reference | Meaning |
|---|---|
| CEP-20 | 5/9 Secondary reference Sirus Microtech Ltd |
| CEP-20 | 3/2 Design control — primary reference U.S. Government activity |
| 25431-06518 | 5/9 Secondary reference Leonardo Mw Ltd |
| 312995-120 | 5/2 Secondary reference U.S. Government activity |
| 5935PL2177527 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2817510-20 | 7/2 Vendor item drawing reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5935-01-474-2781 is a Cover,electrical Connector, manufactured by Leonardo Uk Ltd, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-474-2781 has 4 manufacturer part numbers on file: 25431-06518 (Leonardo Uk Ltd), 91852849 (Thales Sa), CEP-20 (Sirus Microtech Ltd), A1247222 (Thales Avs France SAS).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-519-9114. Verify interchangeability with system specifications before substitution.
Key specifications for 25431-06518: Nominal Thread Length: 1.25 INCHES IN; Thread Direction: RIGHT-HAND; Special Features: COLOR, BLACK, USED FOR MULTI-PURPOSE FUNCTIONS, ELECTRICA. 2 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.