The Lampholder, cataloged under National Stock Number 6250-00-553-8476, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Aerospace Lighting Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 6250-00-553-8476 |
| Primary Part Number | 1474 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — No Item Name Available |
| Manufacturer | Aerospace Lighting Corporation |
| Status | ACTIVE |
| Material | PLASTIC PHENOLIC BODY |
| Style Designator | CANDELABRA |
| Surface Treatment | CADMIUM SHELL |
| Material | STEEL SHELL |
| Lamp Base Type Accommodated | SINGLE CONTACT BAYONET CANDELABRA |
| Current Rating in Amps | 2.0 |
| Terminal Type | THREADED STUD |
| Mounting Method | UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Feature Type | SURFACE |
| Wattage Rating in Watts | 50.0 |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Voltage in Volts | 28.0 |
| Hazardous Locations/environmental Protection | NOT RATED |
| Mounting Device Quantity | 1 |
| Terminal Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6250-00-553-8476 is a Lampholder, manufactured by Aerospace Lighting Corporation, classified under FSC 6250 (No Item Name Available). Status: active.
NSN 6250-00-553-8476 has 2 cross-referenced part numbers: 1474 (Nellcor Puritan Benn System Co), 1474 (Aerospace Lighting Corporation).
There are 12 known substitutes for 6250-00-553-8476: 6320-00-036-3675, 5940-00-156-7422, 4330-00-218-5903 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1474: Material: PLASTIC PHENOLIC BODY; Style Designator: CANDELABRA; Surface Treatment: CADMIUM SHELL; Material: STEEL SHELL. 16 total characteristics are documented in the Federal Logistics Information System.