The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-360-9575, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Atr Lighting Enterprises, Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-360-9575 |
| Primary Part Number | 21691OSI |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Atr Lighting Enterprises, Inc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Bulb Designator | PAR-38 |
| Features Provided | WATERPROOF TERMINALS |
| Wattage Rating | 100.000 WATTS |
| Emitted Light Characteristic | BLACK |
| Bulb Style | PAR (PARABOLIC, ALUMNIZED REFLECTOR) |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Average Life Rating in Hours | 12000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21691OSI | Atr Lighting Enterprises, Inc (USA) |
| Reference | Meaning |
|---|---|
| H44GS-100/M | 3/9 Design control — primary reference Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| 6240PL1382355 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| H44GS-100/MDSK | 5/2 Secondary reference U.S. Government activity |
NSN 6240-01-360-9575 is a Lamp,mercury Vapor, manufactured by Atr Lighting Enterprises, Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-360-9575 has 1 manufacturer part number on file: 21691OSI (Atr Lighting Enterprises, Inc).
Key specifications for 21691OSI: Bulb Light Transmission Characteristic: TRANSLUCENT; Base Style: MEDIUM SCREW; Rated Average Life: HOURS; Bulb Designator: PAR-38. 10 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.