The Light,indicator, cataloged under National Stock Number 6210-01-078-2448, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6210-01-078-2448 |
| Primary Part Number | 1054975-4 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Lens Type | FLAT, RECTANGULAR SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | RECTANGULAR FRAME TYPE |
| Lens Legend | FC-5 SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | PLASTIC BODY |
| Terminal Type and Quantity | 2 SOLDER STUD |
| 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 |
|---|---|
| 1054975-4 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1054975-4 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 3151006-4 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 6210-01-078-2448 is a Light,indicator, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-078-2448 has 1 manufacturer part number on file: 1054975-4 (Lockheed Martin Corporation Div Rms).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-360-9230. Verify interchangeability with system specifications before substitution.
Key specifications for 1054975-4: Overall Height: 0.812 INCHES NOMINAL IN; Lens Type: FLAT, RECTANGULAR SINGLE LIGHT FIRST POSITION HORIZONTAL; Lens Quantity: 1; Mounting Method: UNTHREADED HOLE(S). 8 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.