The Lamp,ultraviolet, cataloged under National Stock Number 6240-01-266-0703, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Exstar International Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-266-0703 |
| Primary Part Number | 38018-1 |
| Item Name | Lamp,ultraviolet |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Exstar International 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 |
|---|---|
| 38018-1 PRIMARY | Exstar International Corporation (USA) |
| Reference | Meaning |
|---|---|
| 38018-1 | 5/9 Secondary reference Marland Environmental Systems Inc Sweetwater Div |
NSN 6240-01-266-0703 is a Lamp,ultraviolet, manufactured by Exstar International Corporation, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-266-0703 has 1 manufacturer part number on file: 38018-1 (Exstar International Corporation).
1 possible match (shared part number, not a government interchangeability claim): 1630-01-641-1576. Verify interchangeability with system specifications before substitution.
Key specifications for 38018-1: End Item Identification: 1915-01-153-8801. 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.