The Cover,relay-Switch, cataloged under National Stock Number 5999-01-397-9912, 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 Naval Air Warfare Center Aircraft Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-397-9912 |
| Primary Part Number | 87001F1041 |
| Item Name | Cover,relay-Switch |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| Body Width | 5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM IN |
| Body Height | 0.125 INCHES NOMINAL IN |
| Body Length | 13.600 INCHES MINIMUM AND 13.640 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| 87001F1041 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
| 87001F1041 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
NSN 5999-01-397-9912 is a Cover,relay-Switch, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-397-9912 has 2 manufacturer part numbers on file: 87001F1041 (Naval Air Warfare Center Aircraft Div), 87001F1041 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 87001F1041: Body Width: 5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM IN; Body Height: 0.125 INCHES NOMINAL IN; Body Length: 13.600 INCHES MINIMUM AND 13.640 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY. 4 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.