The Lampholder, cataloged under National Stock Number 6250-00-693-4173, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Lampholder |
| FSC / FSG | 6250 — Ballasts, Lampholders, and Starters (FSG 62) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207) |
| Parameter | Value |
|---|---|
| NSN | 6250-00-693-4173 |
| Primary Part Number | 7384389 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
|---|---|
| 7384389 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 639G4 | 5/9 Secondary reference Diamond Reo Truck Co |
| 5939807 | 5/9 Secondary reference General Motors Corp Fisher Guide Div |
| 5939807 | 5/9 Secondary reference General Motors Corp |
| 118166 | 5/9 Secondary reference Am General Llc |
| KC8778 | 5/9 Secondary reference Diamond Reo Truck Co |
| 914496 | 5/9 Secondary reference Sasco Inc Canadian Div |
NSN 6250-00-693-4173 is a Lampholder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-00-693-4173 has 1 manufacturer part number on file: 7384389 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 2925-01-569-5471, 1630-01-650-4314. Verify interchangeability with system specifications before substitution.
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.