The Diffuser,light, cataloged under National Stock Number 6220-01-415-2252, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 1 specification, 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. 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 | 6220-01-415-2252 |
| Primary Part Number | 185477 |
| Item Name | Diffuser,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Style Designator | FLAT |
| 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 |
|---|---|
| 185477 PRIMARY | Astronautics Corporation of America (USA) |
NSN 6220-01-415-2252 is a Diffuser,light, manufactured by Astronautics Corporation of America, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-415-2252 has 1 manufacturer part number on file: 185477 (Astronautics Corporation of America).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-2001. Verify interchangeability with system specifications before substitution.
Key specifications for 185477: Overall Height: 0.500 INCHES NOMINAL IN; Style Designator: FLAT; Overall Length: 1.125 INCHES NOMINAL IN; End Item Identification: AIRCRAFT, AIRLIFTER C-17A A. 1 specification is 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.