The Contact,electrical, cataloged under National Stock Number 5999-01-074-4630, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-074-4630 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Voltage Rating in Volts | 300.0 AC |
| Pin Diameter | 0.025 INCHES NOMINAL IN |
| Overall Diameter | 0.050 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | FORCE FIT |
| Style Designator | PIN CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Material Document and Classification | QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Surface Treatment | GOLD AND NICKEL BODY |
| Precious Material and Location | EXTERNAL SURFACE GOLD |
| Test Data Document | 81349-MIL-C-28754 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | COPPER ALLOY 360 BODY |
| Material | COPPER ALLOY 360 CONTACT |
| Terminal Type and Quantity | 1 WIRE WRAP AXIALLY AT ONE END |
| Current Rating in Amps | 3.0 |
| Pin Length | 0.160 INCHES NOMINAL IN |
| 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 | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0000 cu ft |
| Reference | Meaning |
|---|---|
| MIL-C-28754/35 | 5/9 Secondary reference U.S. Government activity |
| M28754/35-01 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-28754/35 | 4/1 Identification reference U.S. Government activity |
| 10139456 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5999-01-074-4630 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5999-01-156-7777, 5999-01-211-7831, 5999-01-273-7322. Verify interchangeability with system specifications before substitution.
Key specifications for 5999-01-074-4630: Voltage Rating in Volts: 300.0 AC; Pin Diameter: 0.025 INCHES NOMINAL IN; Overall Diameter: 0.050 INCHES NOMINAL IN; Precious Material: GOLD. 18 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.