The Lampholder, cataloged under National Stock Number 6250-00-583-3339, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Unisys Corporation Dba Unisys Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6250-00-583-3339 |
| Primary Part Number | DRA44889 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Unisys Corporation Dba Unisys Corp |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Terminal Type | WIRE LEAD |
| Wattage Rating in Watts | 2.0 |
| Mounting Method | CLAMP LOCATION NOT OTHERWISE SPECIFIED |
| Voltage in Volts | 6.0 AND 8.0 |
| Outside Diameter | 0.437 INCHES NOMINAL IN |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Mounting Device Quantity | 1 |
| Material | PLASTIC PHENOLIC BODY |
| Current Rating in Amps | 0.25 |
| Hazardous Locations/environmental Protection | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DRA44889 PRIMARY | Unisys Corporation Dba Unisys Corp (USA) |
| Reference | Meaning |
|---|---|
| 83L | 5/9 Secondary reference Alden Products Company Inc |
NSN 6250-00-583-3339 is a Lampholder, manufactured by Unisys Corporation Dba Unisys Corp, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-00-583-3339 has 1 manufacturer part number on file: DRA44889 (Unisys Corporation Dba Unisys Corp).
1 possible match (shared part number, not a government interchangeability claim): 3950-01-216-9319. Verify interchangeability with system specifications before substitution.
Key specifications for DRA44889: Terminal Quantity: 2; Terminal Type: WIRE LEAD; Wattage Rating in Watts: 2.0; Mounting Method: CLAMP LOCATION NOT OTHERWISE SPECIFIED. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.