The Lamp,incandescent, cataloged under National Stock Number 6240-00-577-8455, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-577-8455 |
| Primary Part Number | 50-50T12 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Light Center Length | 3.000 INCHES NOMINAL IN |
| Bulb Style | T (TUBULAR) |
| Burning Position | BASE DOWN |
| Emitted Light Characteristic | WHITE |
| Base Style | THREE CONTACT MEDIUM SCREW |
| Wattage Rating | 50.000 WATTS |
| Voltage Rating | 115.000 VOLTS NOMINAL |
| Filament Designation | C-5/C-9 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Output Rating | 375.000 LUMENS NOMINAL SINGLE RATING |
| Rated Average Life | HOURS |
| Average Life Rating in Hours | 750.0 |
| Bulb Designator | T-12 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50-50T12 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 50-50T12-115V | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 6240PL1338029 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS15545-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-2070 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-50441 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 16726 | General Electric Company Dba Ge (USA) |
| 50-50T12-115V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| MS17780-14 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9-S-4639-L TYRSS-S | Naval Ship Systems Command (USA) |
| A50441-1 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 50-50T12 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 37508-9 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 7N2038 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9-S-4639-L TYRSS-S | Naval Inventory Control Point Mechanicsburg (USA) |
| 50-50T12-115V-9 -S4639L | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 6240-00-577-8455 is a Lamp,incandescent, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-577-8455 has 16 cross-referenced part numbers: 50-50T12 (Zf Industrieantriebe Witten Gmbh), 50-50T12-115V (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 6240PL1338029 (Jednolity Indeks Materialowy - Uniform Material Index), MS15545-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-2070 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 11 more.
There are 12 known substitutes for 6240-00-577-8455: 6145-00-046-1810, 5998-00-308-0249, 3120-00-343-7793 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50-50T12: Bulb Light Transmission Characteristic: TRANSPARENT; Light Center Length: 3.000 INCHES NOMINAL IN; Bulb Style: T (TUBULAR); Burning Position: BASE DOWN. 15 total characteristics are documented in the Federal Logistics Information System.