The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-562-9727, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Osram Sylvania Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-562-9727 |
| Primary Part Number | H44GS-100SP |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Osram Sylvania Inc |
| Status | ACTIVE |
| Base Style | ADMEDIUM SCREW SKIRTED |
| Bulb Diameter | 4.750 INCHES NOMINAL IN |
| Bulb Designator | PAR-38 |
| Wattage Rating | 100.0 WATTS |
| Bulb Style | PAR (PARABOLIC, ALUMNIZED REFLECTOR) |
| 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 |
|---|---|
| H44GS-100SP PRIMARY | Osram Sylvania Inc (USA) |
| H44-100 | Osram Sylvania Inc (USA) |
NSN 6240-01-562-9727 is a Lamp,mercury Vapor, manufactured by Osram Sylvania Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-562-9727 has 2 manufacturer part numbers on file: H44GS-100SP (Osram Sylvania Inc), H44-100 (Osram Sylvania Inc).
Key specifications for H44GS-100SP: Base Style: ADMEDIUM SCREW SKIRTED; Bulb Diameter: 4.750 INCHES NOMINAL IN; Bulb Designator: PAR-38; Overall Length: 5.400 INCHES NOMINAL IN. 5 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.