The Lamp,incandescent, cataloged under National Stock Number 6240-01-479-9964, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Koito Mfg Co. Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Manufacturers | Wamco, Inc. Dba Wamco Inc (CAGE 58774); Koito Mfg Co. Ltd (CAGE J1871) |
| Parameter | Value |
|---|---|
| NSN | 6240-01-479-9964 |
| Primary Part Number | 3071BPEGPL |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Koito Mfg Co. Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| WL-3071BPEGPL | Wamco, Inc. Dba Wamco Inc (USA) |
| 3071BPEGPL PRIMARY | Koito Mfg Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 3071BPEGPL | 3/9 Design control — primary reference Koito Mfg Co. Ltd |
NSN 6240-01-479-9964 is a Lamp,incandescent, manufactured by Koito Mfg Co. Ltd, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-479-9964 has 2 manufacturer part numbers on file: WL-3071BPEGPL (Wamco, Inc. Dba Wamco Inc), 3071BPEGPL (Koito Mfg Co. Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6240-01-670-0541. Verify interchangeability with system specifications before substitution.
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.