The Lamp,incandescent, cataloged under National Stock Number 6240-00-635-9953, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-635-9953 |
| Primary Part Number | MS15535-5 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Current Rating for Which Designed | 8.333 AMPERES NOMINAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Light Beam Type | SPOT |
| Emitted Light Characteristic | COLORLESS |
| Nondefinitive Spec/std Data | I TYPE |
| Rated Average Life | HOURS |
| Features Provided | HEAT RESISTANT GLASS |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Light Output Rating | 225000.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Specification/standard Data | 08108-4545 MANUFACTURERS STANDARD |
| Base Style | TWO SCREW TERMINALS |
| Bulb Designator | PAR-56 |
| Average Life Rating in Hours | 100.0 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 100.000 WATTS |
| Voltage Rating | 12.000 VOLTS NOMINAL |
| Filament Designation | C-6 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS15535-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 98040-0020 | Itt Jabsco Products (USA) |
| 4545 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 4545 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-635-9953 is a Lamp,incandescent, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-635-9953 has 4 cross-referenced part numbers: MS15535-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 98040-0020 (Itt Jabsco Products), 4545 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 4545 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 9 known substitutes for 6240-00-635-9953: 5841-00-056-5399, 5960-00-195-3835, 4940-00-204-2896 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS15535-5: Current Rating for Which Designed: 8.333 AMPERES NOMINAL; Bulb Light Transmission Characteristic: TRANSPARENT; Light Beam Type: SPOT; Emitted Light Characteristic: COLORLESS. 20 total characteristics are documented in the Federal Logistics Information System.