The Contact,electrical, cataloged under National Stock Number 5999-01-175-8050, 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 J F C Electronics Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-175-8050 |
| Primary Part Number | 3021000 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | J F C Electronics Inc |
| Status | ACTIVE |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Mounting Method | FORCE FIT |
| Style Designator | CYLINDRICAL SHAPE |
| Material | METAL BODY AND CONTACT |
| 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 |
| Weight | 0.0300 lbs |
| Cube | 0.0050 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3021000 PRIMARY | J F C Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 3021 | 5/9 Secondary reference J F C Electronics Inc |
NSN 5999-01-175-8050 is a Contact,electrical, manufactured by J F C Electronics Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-175-8050 has 1 manufacturer part number on file: 3021000 (J F C Electronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-528-3108, 4720-01-558-6788. Verify interchangeability with system specifications before substitution.
Key specifications for 3021000: Overall Diameter: 0.750 INCHES NOMINAL IN; Mounting Method: FORCE FIT; Style Designator: CYLINDRICAL SHAPE; Overall Length: 1.000 INCHES NOMINAL IN. 4 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.