The Light,landing,aircraft, cataloged under National Stock Number 6220-00-583-3442, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-583-3442 |
| Primary Part Number | 40005-4559 |
| Item Name | Light,landing,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Criticality Code Justification | ABKW AND ABHP AND ABMK |
| Features Provided | RETRACTABLE LIGHT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 40005-4559 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 40005 | 5/9 Secondary reference Grimes Aerospace Company |
| 10-60043 | 5/1 Secondary reference U.S. Government activity |
NSN 6220-00-583-3442 is a Light,landing,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-583-3442 has 1 manufacturer part number on file: 40005-4559 (Grimes Aerospace Company).
Key specifications for 40005-4559: Overall Height: 5.000 INCHES NOMINAL IN; Criticality Code Justification: ABKW AND ABHP AND ABMK; Overall Length: 12.620 INCHES NOMINAL IN; Overall Width: 10.240 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6220-00-583-3442 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.