The Lampholder, cataloged under National Stock Number 6250-00-231-9837, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Aerobase Group Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6250-00-231-9837 |
| Primary Part Number | 1A4613 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — No Item Name Available |
| Manufacturer | Aerobase Group Inc |
| Status | CANCELLED |
| Terminal Type | SCREW |
| Wattage Rating in Watts | 75.0 |
| Terminal Quantity | 2 |
| Voltage in Volts | 250.0 |
| Mounting Feature Type | SURFACE |
| Mounting Device Quantity | 1 |
| Hazardous Locations/environmental Protection | NOT RATED |
| Lamp Base Type Accommodated | INTERMEDIATE SCREW |
| Outside Diameter | 1.031 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Material | CERAMIC BODY |
| Material | COPPER ALLOY SHELL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1A4613 | Bryant Electric (USA) |
| 74558 | American Telephone and Telegraph Co (USA) |
| 1A4613 | Westinghouse Electric Corp (USA) |
| 481 | Cooper Industries Inc Cooper Distribution Equipment Div (USA) |
| 74558 | Telemechanics Inc (USA) |
| 1A4613 PRIMARY | Aerobase Group Inc (USA) |
| 74558 | At and T Corp (USA) |
NSN 6250-00-231-9837 is a Lampholder, manufactured by Aerobase Group Inc, classified under FSC 6250 (No Item Name Available). Status: cancelled.
NSN 6250-00-231-9837 has 7 cross-referenced part numbers: 1A4613 (Bryant Electric), 74558 (American Telephone and Telegraph Co), 1A4613 (Westinghouse Electric Corp), 481 (Cooper Industries Inc Cooper Distribution Equipment Div), 74558 (Telemechanics Inc) and 2 more.
There is 1 known substitute for 6250-00-231-9837: 4820-00-060-3391. Verify interchangeability with system specifications before substitution.
Key specifications for 1A4613: Terminal Type: SCREW; Wattage Rating in Watts: 75.0; Terminal Quantity: 2; Voltage in Volts: 250.0. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 6250-00-231-9837 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.