The Contact,electrical, cataloged under National Stock Number 5999-01-090-6505, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-090-6505 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Pin Diameter | 0.030 INCHES NOMINAL IN |
| Overall Diameter | 0.055 INCHES NOMINAL IN |
| Style Designator | PIN CRIMP CONTACT |
| Material Document and Classification | ASTM B139 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY BODY |
| Pin Length | 0.175 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A1801 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-090-6505 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 8455-01-528-9627, 8455-01-654-2239, 8455-01-717-0602. Verify interchangeability with system specifications before substitution.
Key specifications for 5999-01-090-6505: Pin Diameter: 0.030 INCHES NOMINAL IN; Overall Diameter: 0.055 INCHES NOMINAL IN; Style Designator: PIN CRIMP CONTACT; Material Document and Classification: ASTM B139 ASSN STD SINGLE MATERIAL RESPONSE BODY. 6 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.
NSN 5999-01-090-6505 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.