The Lamp,metal Halide, cataloged under National Stock Number 6240-01-541-9715, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Rsl Fiber Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-541-9715 |
| Primary Part Number | 118159 |
| Item Name | Lamp,metal Halide |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Rsl Fiber Systems Llc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | NOT RATED |
| Wattage Rating | 200.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| 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 |
|---|---|
| 118159 PRIMARY | Rsl Fiber Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 1181594400 | 5/9 Secondary reference Rsl Fiber Systems Llc |
NSN 6240-01-541-9715 is a Lamp,metal Halide, manufactured by Rsl Fiber Systems Llc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-541-9715 has 1 manufacturer part number on file: 118159 (Rsl Fiber Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 1630-01-587-1151. Verify interchangeability with system specifications before substitution.
Key specifications for 118159: Bulb Light Transmission Characteristic: TRANSPARENT; Rated Average Life: NOT RATED; Wattage Rating: 200.000 WATTS; Emitted Light Characteristic: COLORLESS. 4 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.