The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-123-4998, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-01-123-4998 |
| Primary Part Number | 250E28/MERCULITE-120/MED/HOW |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Westron Corporation Dba Westron Lighting |
| Status | CANCELLED |
| Average Life Rating in Hours | 12000.0 |
| Emitted Light Characteristic | WHITE, DELUXE |
| Bulb Designator | E-28 |
| Rated Average Life | HOURS |
| Base Style | MEDIUM SCREW |
| Wattage Rating | 250.000 WATTS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Supplementary Features | POTENTIAL EXPLOSION HAZARD |
| Bulb Style | E (ELIPTICAL) |
| Light Output Rating | 6500.000 LUMENS NOMINAL SINGLE RATING |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 250E28/MERCULITE-120/MED/HOW PRIMARY | Westron Corporation Dba Westron Lighting (USA) |
| 250E28/SB/DX/HG/2 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 37102 | Westron Corporation Dba Westron Lighting (USA) |
| S250E28/DX/M | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
NSN 6240-01-123-4998 is a Lamp,mercury Vapor, manufactured by Westron Corporation Dba Westron Lighting, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-01-123-4998 has 4 cross-referenced part numbers: 250E28/MERCULITE-120/MED/HOW (Westron Corporation Dba Westron Lighting), 250E28/SB/DX/HG/2 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 37102 (Westron Corporation Dba Westron Lighting), S250E28/DX/M (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company).
There are 6 known substitutes for 6240-01-123-4998: 3110-00-227-4165, 1005-00-805-3939, 5905-01-082-8105 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250E28/MERCULITE-120/MED/HOW: Average Life Rating in Hours: 12000.0; Emitted Light Characteristic: WHITE, DELUXE; Bulb Designator: E-28; Rated Average Life: HOURS. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-01-123-4998 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.