The Cap,electrical, cataloged under National Stock Number 5999-01-072-4154, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Radiator Specialty Company. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-072-4154 |
| Primary Part Number | AT7187 |
| Item Name | Cap,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Radiator Specialty Company |
| Status | ACTIVE |
| Chain | NOT INCLUDED |
| Mounting Method | SNAP-ON |
| Diameter | 0.625 INCHES NOMINAL IN |
| Insert | NOT INCLUDED |
| Height | 0.875 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR BODY |
| 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 | 0.0200 lbs |
| Cube | 0.0002 cu ft |
| Part Number | Manufacturer |
|---|---|
| AT7187 | Radiator Specialty Company (USA) |
| Reference | Meaning |
|---|---|
| 267-023 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5999-01-072-4154 is a Cap,electrical, manufactured by Radiator Specialty Company, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-072-4154 has 1 manufacturer part number on file: AT7187 (Radiator Specialty Company).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-2707. Verify interchangeability with system specifications before substitution.
Key specifications for AT7187: Chain: NOT INCLUDED; Mounting Method: SNAP-ON; Diameter: 0.625 INCHES NOMINAL IN; Insert: NOT INCLUDED. 6 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.