The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-313-6858, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Westron Corporation Dba Westron Lighting. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-313-6858 |
| Primary Part Number | 500E37/MERCULITE-277/MOG/HOW |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Westron Corporation Dba Westron Lighting |
| Status | ACTIVE |
| Bulb Designator | E-37 |
| Emitted Light Characteristic | WHITE |
| Wattage Rating | 500.000 WATTS |
| Voltage Rating | 277.000 VOLTS NOMINAL |
| Rated Average Life | HOURS |
| Base Style | MOGUL SCREW |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Average Life Rating in Hours | 16000.0 |
| Bulb Style | E (ELIPTICAL) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 37806 | Westron Corporation Dba Westron Lighting (USA) |
| 500E37/MERCULITE-277/MOG/HOW PRIMARY | Westron Corporation Dba Westron Lighting (USA) |
NSN 6240-01-313-6858 is a Lamp,mercury Vapor, manufactured by Westron Corporation Dba Westron Lighting, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-313-6858 has 2 cross-referenced part numbers: 37806 (Westron Corporation Dba Westron Lighting), 500E37/MERCULITE-277/MOG/HOW (Westron Corporation Dba Westron Lighting).
There is 1 known substitute for 6240-01-313-6858: 3110-00-151-8439. Verify interchangeability with system specifications before substitution.
Key specifications for 500E37/MERCULITE-277/MOG/HOW: Bulb Designator: E-37; Emitted Light Characteristic: WHITE; Wattage Rating: 500.000 WATTS; Overall Length: 11.750 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.