The Lampholder, cataloged under National Stock Number 6250-01-029-1920, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Ampex Data Systems Corporation Dba Ampex Intelligent Systems. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Lampholder |
| FSC / FSG | 6250 — Ballasts, Lampholders, and Starters (FSG 62) |
| Manufacturers | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (CAGE 0PN68) |
| Parameter | Value |
|---|---|
| NSN | 6250-01-029-1920 |
| Primary Part Number | 3139510-02 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3139510-02 PRIMARY | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| Reference | Meaning |
|---|---|
| 3139510-02 | 5/9 Secondary reference Ampex Data Systems Corp Computer Products Div |
| 499-013-017 | 5/9 Secondary reference L3harris Interstate Electronics Corporation |
| 3139510-02 | 5/9 Secondary reference U.S. Government activity |
NSN 6250-01-029-1920 is a Lampholder, manufactured by Ampex Data Systems Corporation Dba Ampex Intelligent Systems, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-01-029-1920 has 1 manufacturer part number on file: 3139510-02 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems).
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.