The Lamp,mercury Vapor, cataloged under National Stock Number 6240-00-519-0727, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-519-0727 |
| Primary Part Number | H33CD-400 |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Sylvania Inc |
| Status | CANCELLED |
| Average Life Rating in Hours | 24000.0 |
| Wattage Rating | 400.000 WATTS |
| Base Style | MOGUL SCREW |
| Bulb Designator | BT-37 |
| Light Center Length | 7.000 INCHES NOMINAL IN |
| Light Intensity Distribution Feature | PHOSPHOR COATED BAND |
| Emitted Light Characteristic | BLUE-WHITE |
| Light Output Rating | 18900.000 LUMENS NOMINAL SINGLE RATING |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | HOURS |
| Bulb Style | BT (BULGED TUBULAR) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H400E1 | General Electric Company Dba Ge (USA) |
| H33CD-400 PRIMARY | Osram Sylvania Inc (USA) |
| C78-380 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| H33CD-400 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| H33CD-400 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| H331CD | North American Philips Lighting Corp (USA) |
| H33-1CD | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| H33-1CD | North American Philips Lighting Corp (USA) |
| H33-1CDE40 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| H13-1CD | North American Philips Lighting Corp (USA) |
| A9025 | Stewart Avionics Inc (USA) |
| H33-1CDE40 | Westinghouse Electric Corp (USA) |
| H400A33-1BT | General Electric Company Dba Ge (USA) |
| H33CD-400 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-519-0727 is a Lamp,mercury Vapor, manufactured by Osram Sylvania Inc, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-519-0727 has 14 cross-referenced part numbers: H400E1 (General Electric Company Dba Ge), H33CD-400 (Osram Sylvania Inc), C78-380 (American National Standards Institute Incorporated Dba American National Standards Institute), H33CD-400 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), H33CD-400 (American National Standards Institute Incorporated Dba American National Standards Institute) and 9 more.
There are 12 known substitutes for 6240-00-519-0727: 6240-00-184-5823, 6240-00-617-1035, 6240-00-617-1705 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for H33CD-400: Average Life Rating in Hours: 24000.0; Wattage Rating: 400.000 WATTS; Base Style: MOGUL SCREW; Bulb Designator: BT-37. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-519-0727 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.