The Contact,electrical, cataloged under National Stock Number 5999-01-646-7402, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Radiall Usa Inc Dba Radiall Usa Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Item Name | Contact,electrical |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Radiall Usa Inc Dba Radiall Usa Inc (CAGE 0FDA5) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-646-7402 |
| Primary Part Number | 620022001 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Radiall Usa Inc Dba Radiall Usa Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 620022001 PRIMARY | Radiall Usa Inc Dba Radiall Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFC14 | D/9 Drawing number reference only U.S. Government activity |
| JSFC14-3 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5999-01-646-7402 is a Contact,electrical, manufactured by Radiall Usa Inc Dba Radiall Usa Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-646-7402 has 1 manufacturer part number on file: 620022001 (Radiall Usa Inc Dba Radiall Usa Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-646-7407. Verify interchangeability with system specifications before substitution.
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.