The Contact,electrical, cataloged under National Stock Number 5999-01-009-7658, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-009-7658 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Pin Diameter | 0.179 INCHES MAXIMUM IN |
| Overall Diameter | 0.226 INCHES MAXIMUM IN |
| Precious Material | GOLD AND SILVER |
| Mounting Method | SPRING TENSION |
| Pin Accommodation Diameter | 0.041 INCHES MAXIMUM IN |
| Style Designator | PIN CENTER CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY AND 0.005 SILVER GRAINS, TROY |
| Material Document and Classification | QQ-B-613,COMP 24 FED SPEC 1ST MATERIAL RESPONSE AND ASTM B-140,1/2 HARD MFR REF 2ND MATERIAL RESPONSE BODY AND CONTACT |
| Retention Groove Diameter | 0.215 INCHES NOMINAL IN |
| Surface Treatment | GOLD AND SILVER CONTACT |
| Surface Treatment | GOLD AND SILVER BODY |
| Precious Material and Location | EXTERNAL SURFACE GOLD AND EXTERNAL SURACE SILVER |
| Cable Entrance Diameter | 0.129 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY AND CONTACT |
| Material | PLASTIC BARREL INSULATION |
| Terminal Type and Quantity | 1 CRIMP END OPPOSITE 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 | 0.0400 lbs |
| Cube | 0.0024 cu ft |
| Reference | Meaning |
|---|---|
| 1-201146-4 | 3/9 Design control — primary reference Te Connectivity Corporation |
| 251805-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5999-01-009-7658 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-009-7658: Pin Diameter: 0.179 INCHES MAXIMUM IN; Overall Diameter: 0.226 INCHES MAXIMUM IN; Precious Material: GOLD AND SILVER; Mounting Method: SPRING TENSION. 16 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.