The Light,indicator, cataloged under National Stock Number 6220-01-321-2856, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-321-2856 |
| Primary Part Number | 65-1074-1 |
| Item Name | Light,indicator |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Lamp Industry Number | 327 |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Quantity | 4 |
| Mounting Method | PUSH-IN LENS |
| Mounting Method | SCREW LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | RECTANGULAR FRAME TYPE |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Surface Treatment | CHROMATE BODY |
| Lamp Type Accommodated and Quantity | 8 INCANDESCENT |
| Material | ALUMINUM ALLOY BODY |
| Terminal Type and Quantity | 6 CONNECTOR, RECEPTACLE |
| 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 |
|---|---|
| 65-1074-1 PRIMARY | Grimes Aerospace Company (USA) |
| 65560-01804-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 6220-01-321-2856 is a Light,indicator, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-321-2856 has 2 manufacturer part numbers on file: 65-1074-1 (Grimes Aerospace Company), 65560-01804-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 65-1074-1: Lamp Industry Number: 327; Overall Height: 1.970 INCHES NOMINAL IN; Lamp Bulb Size Designator: T-1 3/4; Lens Quantity: 4. 11 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.