The Lamp,incandescent, cataloged under National Stock Number 6240-01-424-9995, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Boll Filter Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6240-01-424-9995 |
| Primary Part Number | 4200298 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Boll Filter Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 4200298 PRIMARY | Boll Filter Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4206117 | 5/9 Secondary reference Boll Filter Corporation |
| 3 SB 1001 6AG 20 | 5/9 Secondary reference Boll & Kirch Filterbau Gmbh |
| 3 SB 1001 6AG 20 | 5/9 Secondary reference Boll Filter Corporation |
NSN 6240-01-424-9995 is a Lamp,incandescent, manufactured by Boll Filter Corporation, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-424-9995 has 1 manufacturer part number on file: 4200298 (Boll Filter Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-478-9506. Verify interchangeability with system specifications before substitution.
Key specifications for 4200298: Special Features: WHITE SIGNAL LAMP; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 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.