The Postlight Hood, cataloged under National Stock Number 6220-01-426-4777, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-426-4777 |
| Primary Part Number | 21-0567-9 |
| Item Name | Postlight Hood |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Color | GREEN |
| Material | ALUMINUM OR COPPER ALLOY AND PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21-0567-9 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 21-0567-9 PRIMARY | Grimes Aerospace Company (USA) |
| 160C180275-1 | Northrop Grumman Systems Corporation (USA) |
NSN 6220-01-426-4777 is a Postlight Hood, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-426-4777 has 3 manufacturer part numbers on file: 21-0567-9 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 21-0567-9 (Grimes Aerospace Company), 160C180275-1 (Northrop Grumman Systems Corporation).
Key specifications for 21-0567-9: Overall Height: 0.615 INCHES MAXIMUM IN; Overall Length: 0.660 INCHES MAXIMUM IN; Color: GREEN; Special Features: FILTER COLOR NVIS GREEN A; ACCOMMODATES ONE MIL-L-6363/8-2 STYLE LAMP, NOT INCLUDED; RADIO CALL PLACARD, POSTLIGHT, NVIS COMPATIBLE. 2 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.
NSN 6220-01-426-4777 has DEMIL Code D. 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.