The Cap,electrical, cataloged under National Stock Number 5999-00-643-7997, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-00-643-7997 |
| Item Name | Cap,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| FSC Application Data | COUNTERMEASURES SETSCOUNTERMEASURES SETS |
| Length | 0.922 INCHES NOMINAL0.922 INCHES NOMINAL IN |
| Chain | NOT INCLUDEDNOT INCLUDED |
| Mounting Method | THREADTHREAD |
| Diameter | 0.813 INCHES NOMINAL0.813 INCHES NOMINAL IN |
| Insert | INCLUDEDINCLUDED |
| Thread Size | 3/4-27 NS-23/4-27 NS-2 NS |
| Surface Treatment | CHROMATECHROMATE |
| Fastening Facility | KNURLED EDGEKNURLED EDGE |
| Material | ALUMINUM BODYALUMINUM BODY |
| Material | CERAMIC INSERTCERAMIC INSERT |
| 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 | 0.3300 lbs |
| Cube | 0.0250 cu ft |
| Reference | Meaning |
|---|---|
| 505-8875-002 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5999-00-643-7997 is a Cap,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-643-7997: FSC Application Data: COUNTERMEASURES SETSCOUNTERMEASURES SETS; Length: 0.922 INCHES NOMINAL0.922 INCHES NOMINAL IN; Chain: NOT INCLUDEDNOT INCLUDED; Mounting Method: THREADTHREAD. 11 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.