The Contact,electrical, cataloged under National Stock Number 5999-00-643-7294, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-643-7294 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Pin Diameter | 0.080 INCHES NOMINAL IN |
| Mounting Facility Quantity | 1 |
| Slot Accommodation Width | 0.062 INCHES NOMINAL IN |
| Overall Diameter | 0.138 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) |
| Style Designator | DIP SOLDER TAIL CONTACT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Class | 2A A |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 SOLDER WELL AXIALLY AT ONE END |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Pin Length | 0.563 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 | X |
| Weight | 0.0200 lbs |
| Cube | 0.0010 cu ft |
| Reference | Meaning |
|---|---|
| 1-115257-1 | 3/9 Design control — primary reference Simpson Electric Company, Inc. |
NSN 5999-00-643-7294 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-643-7294: Pin Diameter: 0.080 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Slot Accommodation Width: 0.062 INCHES NOMINAL IN; Overall Diameter: 0.138 INCHES NOMINAL IN. 14 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.