The Cap,electrical, cataloged under National Stock Number 5999-00-644-9673, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5999-00-644-9673 |
| Primary Part Number | 27514 |
| Item Name | Cap,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | OIL TEMPERATURE REGULATOR,AIRCRAFTOIL TEMPERATURE REGULATOR,AIRCRAFT |
| Length | 0.825 INCHES MINIMUM AND 0.825 INCHES MINIMUM AND 0.865 INCHES MAXIMUM0.865 INCHES MAXIMUM IN |
| Chain | NOT INCLUDEDNOT INCLUDED |
| Mounting Method | FRICTIONFRICTION |
| Insert | NOT INCLUDEDNOT INCLUDED |
| Height | 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.310 INCHES MAXIMUM0.310 INCHES MAXIMUM IN |
| Width | 0.265 INCHES MINIMUM AND 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM0.285 INCHES MAXIMUM IN |
| Fastening Facility | BOSSED EDGEBOSSED EDGE |
| Material | RUBBER BODYRUBBER 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 | X |
| Part Number | Manufacturer |
|---|---|
| 27514 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 27514 | 5/9 Secondary reference U.S. Government activity |
| 27514 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5999-00-644-9673 is a Cap,electrical, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-644-9673 has 1 manufacturer part number on file: 27514 (Honeywell International Inc. Div Aerospace - Torrance).
6 possible matches (shared part number, not a government interchangeability claim): 6515-00-664-5398, 5950-01-029-0821, 5940-01-209-3645. Verify interchangeability with system specifications before substitution.
Key specifications for 27514: FSC Application Data: OIL TEMPERATURE REGULATOR,AIRCRAFTOIL TEMPERATURE REGULATOR,AIRCRAFT; Length: 0.825 INCHES MINIMUM AND 0.825 INCHES MINIMUM AND 0.865 INCHES MAXIMUM0.865 INCHES MAXIMUM IN; Chain: NOT INCLUDEDNOT INCLUDED; Mounting Method: FRICTIONFRICTION. 9 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.