The Lamp,incandescent, cataloged under National Stock Number 6240-01-393-9003, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is J. W. Marine Equipment, Inc. Dba Marine Equipment Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-01-393-9003 |
| Primary Part Number | SL-1-A |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | J. W. Marine Equipment, Inc. Dba Marine Equipment Inc |
| 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 |
NSN 6240-01-393-9003 is a Lamp,incandescent, manufactured by J. W. Marine Equipment, Inc. Dba Marine Equipment Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-393-9003 has 2 manufacturer part numbers on file: SL-1-A (J. W. Marine Equipment, Inc. Dba Marine Equipment Inc), SL-1-A (Asap Semiconductor, Llc Dba Asap Semiconductor).
Key specifications for SL-1-A: Special Features: REPLACEMENT BULB, EXTERIOR LIGHTS; End Item Identification: USNS STALWART CLASS TAGOS. 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.