The Light,navigational,aircraft, cataloged under National Stock Number 6220-01-083-1499, 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 15 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 | 6220-01-083-1499 |
| Primary Part Number | 55-0283-3 |
| Item Name | Light,navigational,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Light Function | ANTICOLLISION AND WING TIP CLEARANCE |
| Illumination Directing Device Type | CURVED LIGHT REFLECTOR |
| Fragility Factor | MODERATELY DELICATE |
| Overall Diameter | 1.200 INCHES NOMINAL IN |
| Shape | ROUND |
| Lamp Base Type Accommodated | MOGUL BIPOST |
| Lamp Protection Device | CLOSED END GUARD |
| Wiring Provision Length | 6.0 INCHES NOMINAL ALL PROVISIONS IN |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Light Beam Motion | FLASHING |
| Cubic Measure | 1.200 CUBIC INCHES |
| Lamp Type Accommodated and Quantity | 1 FLASHTUBE |
| Material | GLASS BODY |
| Nominal Visibility Arc in Deg | 180.0 VERTICAL |
| 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 |
|---|---|
| 55-0283-3 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-01-083-1499 is a Light,navigational,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-083-1499 has 1 manufacturer part number on file: 55-0283-3 (Grimes Aerospace Company).
Key specifications for 55-0283-3: Light Function: ANTICOLLISION AND WING TIP CLEARANCE; Illumination Directing Device Type: CURVED LIGHT REFLECTOR; Fragility Factor: MODERATELY DELICATE; Overall Diameter: 1.200 INCHES NOMINAL IN. 15 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.