The Lampholder, cataloged under National Stock Number 6250-00-423-9523, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6250-00-423-9523 |
| Primary Part Number | 4015-000 |
| Item Name | Lampholder |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Terminal Type | WIRE LEAD |
| Style Designator | SCREW |
| Voltage in Volts | 28.0 |
| Outside Diameter | 0.230 INCHES NOMINAL IN |
| Lamp Base Type Accommodated | MIDGET SCREW |
| Wiring Provision Length | 10.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY SHELL |
| Current Rating in Amps | 0.04 |
| 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 |
|---|---|
| 4015-000 PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| Reference | Meaning |
|---|---|
| 4015-000 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 9240-001-43-1 | 5/9 Secondary reference Scientific Instruments Inc |
NSN 6250-00-423-9523 is a Lampholder, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-00-423-9523 has 1 manufacturer part number on file: 4015-000 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
2 possible matches (shared part number, not a government interchangeability claim): 6145-00-472-5497, 7920-00-959-5248. Verify interchangeability with system specifications before substitution.
Key specifications for 4015-000: Overall Height: 0.281 INCHES NOMINAL IN; Terminal Quantity: 1; Terminal Type: WIRE LEAD; Style Designator: SCREW. 9 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.