The Lamp,metal Halide, cataloged under National Stock Number 6240-01-158-6599, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Osram Sylvania Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-01-158-6599 |
| Primary Part Number | M250/U |
| Item Name | Lamp,metal Halide |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Sylvania Inc |
| Status | CANCELLED |
| Bulb Designator | BT28 |
| Light Output Rating | 14000.000 LUMENS NOMINAL FIRST RATING |
| Light Output Rating | 20500.000 LUMENS NOMINAL SECOND RATING |
| Average Life Rating in Hours | 10000.0 |
| Wattage Rating | 250.000 WATTS |
| Rated Average Life | HOURS |
| Bulb Style | BT (BULGED TUBULAR) |
| Base Style | MOGUL SCREW |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Emitted Light Characteristic | COLORLESS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M250/U | Osram Sylvania Inc (USA) |
| 63052 | Venture Lighting Intl (USA) |
| MH250/U | Venture Lighting Intl (USA) |
| 63052 | Venture Lighting International, Inc. Dba Venture Lighting Intl (USA) |
| 64457 | Osram Sylvania Inc (USA) |
| A-A-1758-3 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| M58PG-R250/U | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| M58PG-R250/U | General Electric Company Dba Ge (USA) |
| MH250/U | Venture Lighting International, Inc. Dba Venture Lighting Intl (USA) |
NSN 6240-01-158-6599 is a Lamp,metal Halide, manufactured by Osram Sylvania Inc, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-01-158-6599 has 9 cross-referenced part numbers: M250/U (Osram Sylvania Inc), 63052 (Venture Lighting Intl), MH250/U (Venture Lighting Intl), 63052 (Venture Lighting International, Inc. Dba Venture Lighting Intl), 64457 (Osram Sylvania Inc) and 4 more.
There are 7 known substitutes for 6240-01-158-6599: 5930-00-104-1442, 5845-00-406-1847, 2520-00-928-7577 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for M250/U: Bulb Designator: BT28; Light Output Rating: 14000.000 LUMENS NOMINAL FIRST RATING; Light Output Rating: 20500.000 LUMENS NOMINAL SECOND RATING; Average Life Rating in Hours: 10000.0. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-01-158-6599 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.