The Lampholder, cataloged under National Stock Number 6250-00-153-6477, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6250-00-153-6477 |
| Primary Part Number | 503-5038-000 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — No Item Name Available |
| Manufacturer | Dialight Corporation |
| Status | CANCELLED |
| Mounting Method | UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | GROOVED |
| Material | COPPER ALLOY SHELL |
| Voltage in Volts | 125.0 |
| Material | PLASTIC PHENOLIC BODY |
| Material | COPPER ALLOY SHELL |
| Wattage Rating in Watts | 75.0 |
| Terminal Type | SCREW |
| Hazardous Locations/environmental Protection | NOT RATED |
| Mounting Feature Type | SURFACE |
| Terminal Quantity | 1 |
| Mounting Device Quantity | 2 |
| Lamp Base Type Accommodated | CANDELABRA SCREW |
| Mounting Method | UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Voltage in Volts | 125.0 |
| Material | PLASTIC PHENOLIC BODY |
| Lamp Base Type Accommodated | CANDELABRA SCREW |
| Style Designator | GROOVED |
| Wattage Rating in Watts | 75.0 |
| Mounting Device Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 503-5038-000 | Dialight Corporation (USA) |
| 746-149 | Raytheon Company Dba Raytheon Co (USA) |
| 169243-15 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 746-149 | Raytheon Company Dba Raytheon Co (USA) |
| 5038 | Dialight Corporation (USA) |
| 394714PC4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 19744-5 | Arma Div Ambac Industries Inc |
| MS16754-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7602355 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| M970/3-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 389382-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 8518403 | Us Army Aviation and Missile Command (USA) |
| MIL-L-970/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| K8691512 | General Electric Company (USA) |
| 392087 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 86-100 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| K8691512 | General Electric Co Construction Materials Division of Industrial Components and Materials Group (USA) |
| 9S5038L | Naval Ship Systems Command (USA) |
| 9S5038LTYPEH8A | Naval Ship Systems Command (USA) |
| 746-149 | Raytheon Company Div Corp (USA) |
NSN 6250-00-153-6477 is a Lampholder, manufactured by Dialight Corporation, classified under FSC 6250 (No Item Name Available). Status: cancelled.
NSN 6250-00-153-6477 has 25 cross-referenced part numbers: 503-5038-000 (Dialight Corporation), 746-149 (Raytheon Company Dba Raytheon Co), 169243-15 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 746-149 (Raytheon Company Dba Raytheon Co), 5038 (Dialight Corporation) and 20 more.
There are 5 known substitutes for 6250-00-153-6477: 3110-00-101-1798, 6505-00-259-8177, 5935-00-832-4344 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 503-5038-000: Mounting Method: UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 1.312 INCHES NOMINAL IN; Style Designator: GROOVED; Material: COPPER ALLOY SHELL. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 6250-00-153-6477 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.