The Lamp,incandescent, cataloged under National Stock Number 6240-01-363-0474, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-363-0474 |
| Primary Part Number | 91242521 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| Base Style | B9.5S/11 (WOOTTON BAYONET) |
| Wattage Rating | 220.000 WATTS |
| Bulb Style | S (STRAIGHT SIDE) |
| Current Rating for Which Designed | 1.000 AMPERES MAXIMUM |
| Voltage Rating | 220.000 VOLTS MAXIMUM |
| 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 |
|---|---|
| 91242521 PRIMARY | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| 91242521 | 5/9 Secondary reference Thales Las France SAS |
NSN 6240-01-363-0474 is a Lamp,incandescent, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-363-0474 has 1 manufacturer part number on file: 91242521 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
Key specifications for 91242521: Base Style: B9.5S/11 (WOOTTON BAYONET); Overall Length: 27.5 MILLIMETERS MAXIMUM MM; Wattage Rating: 220.000 WATTS; Special Features: LIGHT FLUX IS RATED AT 0,6. 5 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.