The Contact,electrical, cataloged under National Stock Number 5999-01-048-9375, 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 Aptiv Services 3 (us), Llc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 5999-01-048-9375 |
| Primary Part Number | C21P1624A0 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Aptiv Services 3 (us), Llc |
| Status | ACTIVE |
| Pin Diameter | 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Overall Diameter | 0.119 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | FORCE FIT |
| Style Designator | PIN CONTACT |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Surface Treatment | GOLD AND COPPER CONTACT |
| Surface Treatment | GOLD AND COPPER BODY |
| Precious Material and Location | OUTER SURFACES GOLD |
| Cable Entrance Diameter | 0.020 INCHES NOMINAL IN |
| Material | COPPER ALLOY 260 BODY |
| Material | COPPER ALLOY 260 CONTACT |
| Terminal Type and Quantity | 1 CRIMP END OPPOSITE CONTACT |
| Pin Length | 0.369 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 |
| Part Number | Manufacturer |
|---|---|
| C21P1624A0 PRIMARY | Aptiv Services 3 (us), Llc (USA) |
NSN 5999-01-048-9375 is a Contact,electrical, manufactured by Aptiv Services 3 (us), Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-048-9375 has 1 manufacturer part number on file: C21P1624A0 (Aptiv Services 3 (us), Llc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-175-5791. Verify interchangeability with system specifications before substitution.
Key specifications for C21P1624A0: Pin Diameter: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Overall Diameter: 0.119 INCHES MAXIMUM IN; Precious Material: GOLD; Mounting Method: FORCE FIT. 15 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.