The Lampholder, cataloged under National Stock Number 6250-01-443-7140, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is W. & O. Supply, Inc. Dba Emi Div Emi. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Lampholder |
| FSC / FSG | 6250 — Ballasts, Lampholders, and Starters (FSG 62) |
| Manufacturers | Newark Electronics Corporation Dba Newark (CAGE 02929); Eao Switch Corporation (CAGE 61706); General Dynamics Information Technology, Inc. (CAGE 8K596); W. & O. Supply, Inc. Dba Emi Div Emi (CAGE 63544); Newark Corporation Dba Newark Div Newark (CAGE 43299) |
| Parameter | Value |
|---|---|
| NSN | 6250-01-443-7140 |
| Primary Part Number | 2450-00144 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | W. & O. Supply, Inc. Dba Emi Div Emi |
| 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 |
|---|---|
| 66F9750 | Newark Electronics Corporation Dba Newark (USA) |
| 704.950.0 | Eao Switch Corporation (USA) |
| 8K596-3502001-111 | General Dynamics Information Technology, Inc. (USA) |
| 2450-00144 PRIMARY | W. & O. Supply, Inc. Dba Emi Div Emi (USA) |
| 704-950.0 PRIMARY | Newark Corporation Dba Newark Div Newark (USA) |
| Reference | Meaning |
|---|---|
| 2450-00065 | 5/1 Secondary reference W. & O. Supply, Inc. Dba Emi Div Emi |
| 704-9600 | 5/9 Secondary reference Eao Switch Corporation |
| 47790 ITEM 9 | 5/9 Secondary reference W. & O. Supply, Inc. Dba Emi Div Emi |
NSN 6250-01-443-7140 is a Lampholder, manufactured by W. & O. Supply, Inc. Dba Emi Div Emi, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-01-443-7140 has 5 manufacturer part numbers on file: 66F9750 (Newark Electronics Corporation Dba Newark), 704.950.0 (Eao Switch Corporation), 8K596-3502001-111 (General Dynamics Information Technology, Inc.), 2450-00144 (W. & O. Supply, Inc. Dba Emi Div Emi), 704-950.0 (Newark Corporation Dba Newark Div Newark).
1 possible match (shared part number, not a government interchangeability claim): 6250-01-443-7162. 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.