The Lamp,metal Halide, cataloged under National Stock Number 6240-01-344-6677, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-344-6677 |
| Primary Part Number | MS400/C/H0R |
| Item Name | Lamp,metal Halide |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Gte Products Corp Sylvania Miniature Lighting Div |
| Status | ACTIVE |
| Light Output Rating | 31000.000 LUMENS NOMINAL SINGLE RATING |
| Rated Average Life | HOURS |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Bulb Style | BT (BULGED TUBULAR) |
| Wattage Rating | 400.000 WATTS |
| Base Style | MOGUL SCREW |
| Criticality Code Justification | FEAT |
| Light Center Length | 7.000 INCHES NOMINAL IN |
| Emitted Light Characteristic | WHITE |
| Bulb Designator | BT-37 |
| Average Life Rating in Hours | 20000.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 64648 | Venture Lighting Intl (USA) |
| MS400/C/H0R PRIMARY | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| 64446 | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| MS400/C/HOR PRIMARY | Venture Lighting International, Inc. Dba Venture Lighting Intl (USA) |
| MS400/C/HOR | Venture Lighting Intl (USA) |
| 64648 PRIMARY | Venture Lighting International, Inc. Dba Venture Lighting Intl (USA) |
| MVR400/C/H0R | General Electric Company Dba Ge (USA) |
| MS400/C/H0R | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
NSN 6240-01-344-6677 is a Lamp,metal Halide, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-344-6677 has 8 cross-referenced part numbers: 64648 (Venture Lighting Intl), MS400/C/H0R (Gte Products Corp Sylvania Miniature Lighting Div), 64446 (Gte Products Corp Sylvania Miniature Lighting Div), MS400/C/HOR (Venture Lighting International, Inc. Dba Venture Lighting Intl), MS400/C/HOR (Venture Lighting Intl) and 3 more.
There are 7 known substitutes for 6240-01-344-6677: 6150-00-111-4099, 5305-00-282-5534, 5120-00-508-6974 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS400/C/H0R: Overall Length: 11.500 INCHES NOMINAL11.500 INCHES NOMINAL IN; Light Output Rating: 31000.000 LUMENS NOMINAL SINGLE RATING; Rated Average Life: HOURS; Bulb Light Transmission Characteristic: TRANSLUCENT. 13 total characteristics are documented in the Federal Logistics Information System.