The Light,backup, cataloged under National Stock Number 6220-01-230-0871, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Arrow Safety Device Co. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6220-01-230-0871 |
| Primary Part Number | A189-75-133 |
| Item Name | Light,backup |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Arrow Safety Device Co |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Lens Color | COLORLESS |
| Overall Diameter | 5.500 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Shape | ROUND |
| Lamp Base Type Accommodated | DOUBLE CONTACT BAYONET CANDELABRA INDEXING |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Lens Transparency | TRANSPARENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | RUBBER SYNTHETIC BODY |
| Material | PLASTIC POLYCARBONATE LENS |
| Terminal Type and Quantity | 1 WIRE LEAD |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | CONCENTRIC RINGS BACK |
| Lens Type and Quantity | 1 PLANO CONVEX |
| Voltage Rating in Volts | 24.0 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 |
|---|---|
| 1388110 | Oshkosh Defense Llc (USA) |
| A189-75-133 PRIMARY | Arrow Safety Device Co (USA) |
| Reference | Meaning |
|---|---|
| 1388110 | 7/9 Vendor item drawing reference Oshkosh Corp |
| 169-02-133 | 5/9 Secondary reference Arrow Safety Device Co |
NSN 6220-01-230-0871 is a Light,backup, manufactured by Arrow Safety Device Co, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-230-0871 has 2 manufacturer part numbers on file: 1388110 (Oshkosh Defense Llc), A189-75-133 (Arrow Safety Device Co).
Key specifications for A189-75-133: Furnished Items and Quantity: 1 LAMP; Lens Color: COLORLESS; Overall Diameter: 5.500 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 16 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.