The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-7774, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Paxton Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-155-7774 |
| Primary Part Number | 43300324V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Paxton Co |
| Status | CANCELLED |
| Average Life Rating in Hours | 25.0 |
| Emitted Light Characteristic | COLORLESS |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Filament Heavy Duty Service Rating | NOT RATED |
| Current Rating for Which Designed | 16.071 AMPERES NOMINAL |
| Rated Average Life | HOURS |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Light Output Rating | 470000.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING |
| Filament Designation | C-13 |
| Wattage Rating | 450.000 WATTS |
| Base Style | TWO SCREW TERMINALS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Designator | PAR-56 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43300324V PRIMARY | Paxton Co (USA) |
| LI10-50 | Hughes Missile Systems Co San Diego (USA) |
| 4541 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 433-3-24V | Perko Inc (USA) |
| 4541 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| WL50 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 433 003 24V PRIMARY | Perko Inc (USA) |
| 6240PL1447572 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 98040-0450 | Itt Jabsco Products (USA) |
| 4541 | Satair A/s (DNK) |
| LI10-50 | Raytheon Company (USA) |
NSN 6240-00-155-7774 is a Lamp,incandescent, manufactured by Paxton Co, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-155-7774 has 11 cross-referenced part numbers: 43300324V (Paxton Co), LI10-50 (Hughes Missile Systems Co San Diego), 4541 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 433-3-24V (Perko Inc), 4541 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps) and 6 more.
There are 7 known substitutes for 6240-00-155-7774: 5315-00-231-5564, 5950-00-234-9991, 3010-00-294-4679 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43300324V: Average Life Rating in Hours: 25.0; Emitted Light Characteristic: COLORLESS; End Item Identification: LOS ANGELES CLASS SSN (688); AN/SRN-25(V) NAVIGATION RADIO SET; VIRGINIA CLASS CGN(41); SPRUANCE CLASS DD(963); NIMITZ CLASS CVN; FIRE PUMPS; FORRESTAL CLASS CV; TICONDEROGA CLASS CG(47); LANDING CRAFT AIR CUSHION (LCAC); STURGEON CLASS SSN (637); SSN23 MMP SYSTEMS; KIDD CLASS DDG; Bulb Style: PAR (PARABOLIC, ALUMINIZED REFLECTOR). 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-155-7774 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.