The Lamp,incandescent, cataloged under National Stock Number 6240-01-384-7231, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lenox Instrument Co., Inc.. Government technical data includes 2 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-384-7231 |
| Primary Part Number | 6530-5 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lenox Instrument Co., Inc. |
| Status | ACTIVE |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | NOT RATED |
| 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 |
|---|---|
| 6530-5 PRIMARY | Lenox Instrument Co., Inc. (USA) |
NSN 6240-01-384-7231 is a Lamp,incandescent, manufactured by Lenox Instrument Co., Inc., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-384-7231 has 1 manufacturer part number on file: 6530-5 (Lenox Instrument Co., Inc.).
1 possible match (shared part number, not a government interchangeability claim): 8465-01-533-3424. Verify interchangeability with system specifications before substitution.
Key specifications for 6530-5: Rated Average Life: HOURS; Filament Heavy Duty Service Rating: NOT RATED; End Item Identification: TANK, ABRAMS M-1. 2 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.