The Light,cockpit,aircraft, cataloged under National Stock Number 6220-01-114-1237, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6220-01-114-1237 |
| Primary Part Number | 10-0920-3 |
| Item Name | Light,cockpit,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Lens Color | WHITE, AVIATION |
| Mounting Method | UNTHREADED HOLE(S) |
| Features Provided | SWITCH |
| Lamp Base Type Accommodated | DOUBLE CONTACT BAYONET CANDELABRA |
| Lens Transparency | TRANSLUCENT |
| Surface Treatment | ANODIZE BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | GLASS LENS |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 2 SCREW |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 1 FLAT, ROUND |
| Voltage Rating in Volts | 28.0 DC NOMINAL |
| Hazardous Locations/environmental Protection | RAINTIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70553-02105-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 10-0920-3 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-01-114-1237 is a Light,cockpit,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-114-1237 has 2 manufacturer part numbers on file: 70553-02105-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 10-0920-3 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-686-4458. Verify interchangeability with system specifications before substitution.
Key specifications for 10-0920-3: Furnished Items and Quantity: 1 LAMP; Overall Height: 4.437 INCHES NOMINAL IN; Lens Color: WHITE, AVIATION; Mounting Method: UNTHREADED HOLE(S). 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.