The Light,taxiing,aircraft, cataloged under National Stock Number 6220-00-231-4933, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-231-4933 |
| Primary Part Number | B4150B4587 |
| Item Name | Light,taxiing,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Surface Treatment Document and Classification | MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Overall Diameter | 4.875 INCHES MAXIMUM IN |
| Mounting Method | BOLT |
| Shape | ROUND |
| Surface Treatment | ZINC BODY |
| Material | ALUMINUM AND STEEL BODY |
| 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 |
|---|---|
| B4150B4587 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-00-231-4933 is a Light,taxiing,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-231-4933 has 1 manufacturer part number on file: B4150B4587 (Grimes Aerospace Company).
Key specifications for B4150B4587: Furnished Items and Quantity: 1 LAMP; Overall Height: 3.000 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE BODY; Overall Diameter: 4.875 INCHES MAXIMUM IN. 8 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.