The Contact,electrical, cataloged under National Stock Number 5999-00-481-9864, 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14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-00-481-9864 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Voltage Rating in Volts | 28.0 DC |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.719 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Style Designator | ROUND FLATTED FIXED POINT CONTACT |
| 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 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY 360 BODY |
| Material | COPPER ALLOY 360 CONTACT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 201622P | 3/9 Design control — primary reference Vega Precision Laboratories Inc Sub of Herley Industries Inc |
NSN 5999-00-481-9864 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-481-9864: Voltage Rating in Volts: 28.0 DC; Mounting Facility Quantity: 1; Overall Diameter: 0.719 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S). 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.