The Light,cockpit,aircraft, cataloged under National Stock Number 6220-01-021-1970, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-021-1970 |
| Primary Part Number | AS 25027-4 |
| Item Name | Light,cockpit,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Lens Color | NINSTRUMENT WHITE |
| Mounting Method | BRACKET(S) |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Lens Transparency | TRANSLUCENT |
| Surface Treatment | PAINT BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | GLASS LENS |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 1 WIRE LEAD |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 1 FLAT, RECTANGULAR |
| Voltage Rating in Volts | 28.0 DC NOMINAL |
| 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 |
|---|---|
| AS 25027-4 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS25027-4 | 5/9 Secondary reference U.S. Government activity |
| AS 25027-4 | 3/9 Design control — primary reference U.S. Government activity |
| SAE AS25027 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 6220-01-021-1970 is a Light,cockpit,aircraft, manufactured by Sae International Dba Sae International, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-021-1970 has 1 manufacturer part number on file: AS 25027-4 (Sae International Dba Sae International).
Key specifications for AS 25027-4: Overall Height: 1.220 INCHES MAXIMUM IN; Lens Color: NINSTRUMENT WHITE; Mounting Method: BRACKET(S); Overall Length: 2.375 INCHES MAXIMUM IN. 14 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.