The Lamp,sodium, cataloged under National Stock Number 6240-01-345-9536, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-345-9536 |
| Primary Part Number | LU400/SBY |
| Item Name | Lamp,sodium |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Westron Corporation Dba Westron Lighting |
| Status | ACTIVE |
| Average Life Rating in Hours | 24000.0 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MEDIUM SCREW |
| Bulb Style | E (ELIPTICAL) |
| Light Output Rating | 50000.000 LUMENS NOMINAL SINGLE RATING |
| Light Center Length | 5.750 INCHES NOMINAL IN |
| Emitted Light Characteristic | COLORLESS |
| Wattage Rating | 400.000 WATTS |
| Rated Average Life | HOURS |
| Criticality Code Justification | FEAT |
| Bulb Designator | E-18 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19272 | General Electric Company Dba Ge (USA) |
| LU400/SBY PRIMARY | Westron Corporation Dba Westron Lighting (USA) |
| C400S51/2 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| LU400/SBY PRIMARY | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| LU400S51/2 | Lumenarc Inc (USA) |
| 67539 | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| LU400/SBY | General Electric Company Dba Ge (USA) |
NSN 6240-01-345-9536 is a Lamp,sodium, manufactured by Westron Corporation Dba Westron Lighting, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-345-9536 has 7 cross-referenced part numbers: 19272 (General Electric Company Dba Ge), LU400/SBY (Westron Corporation Dba Westron Lighting), C400S51/2 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), LU400/SBY (Gte Products Corp Sylvania Miniature Lighting Div), LU400S51/2 (Lumenarc Inc) and 2 more.
There are 6 known substitutes for 6240-01-345-9536: 4140-01-060-1438, 5307-01-139-9617, 5950-01-219-6395 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for LU400/SBY: Special Features: ENERGY SAVING; Average Life Rating in Hours: 24000.0; Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MEDIUM SCREW. 13 total characteristics are documented in the Federal Logistics Information System.