The Cover,lamp, cataloged under National Stock Number 6240-00-885-9448, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 3 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-885-9448 |
| Primary Part Number | 40724 |
| Item Name | Cover,lamp |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Mounting Configuration | SIXTEEN 0.218 IN. DIA. HOLES,COUNTERSINK 100 DEG BY 0.332 IN. DIA. AROUND OUTER EDGE OF COVER IN |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40724 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6240-00-885-9448 is a Cover,lamp, manufactured by Grimes Aerospace Company, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-885-9448 has 1 manufacturer part number on file: 40724 (Grimes Aerospace Company).
4 possible matches (shared part number, not a government interchangeability claim): 5305-01-373-4697, 5998-01-376-7527, 5940-01-484-6926. Verify interchangeability with system specifications before substitution.
Key specifications for 40724: Overall Length: 8.438 INCHES MINIMUM AND 8.500 INCHES MAXIMUM IN; Overall Width: 6.190 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN; Surface Treatment: ANODIZE; Mounting Configuration: SIXTEEN 0.218 IN. DIA. HOLES,COUNTERSINK 100 DEG BY 0.332 IN. DIA. AROUND OUTER EDGE OF COVER IN. 3 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.