The Lamp,incandescent, cataloged under National Stock Number 6240-01-531-7045, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Surefire, Llc Dba Surefire Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-531-7045 |
| Primary Part Number | MN21 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Surefire, Llc Dba Surefire Llc |
| Status | ACTIVE |
| Light Output Rating | 500.000 LUMENS NOMINAL SINGLE RATING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6240-01-531-7045 is a Lamp,incandescent, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-531-7045 has 2 manufacturer part numbers on file: MN21 (Surefire, Llc Dba Surefire Llc), S81311-00 (Esg Elektroniksystem- Und Logistik-Gmbh).
Key specifications for MN21: Light Output Rating: 500.000 LUMENS NOMINAL SINGLE RATING; Special Features: 20 MIN. RUN TIME; End Item Identification: SC2 SPARES CARRIER. 1 specification is 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.