The Light,backup, cataloged under National Stock Number 6220-01-474-5989, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Light,backup |
| FSC / FSG | 6220 — Electric Vehicular Lights and Fixtures (FSG 62) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); J. W. Speaker Corporation Dba Jw Speaker Corp (CAGE 78422) |
| Parameter | Value |
|---|---|
| NSN | 6220-01-474-5989 |
| Primary Part Number | 3290299 |
| Item Name | Light,backup |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3290299 PRIMARY | Oshkosh Defense Llc (USA) |
| 1403542 PRIMARY | J. W. Speaker Corporation Dba Jw Speaker Corp (USA) |
| Reference | Meaning |
|---|---|
| D1402130 | 5/9 Secondary reference J. W. Speaker Corporation Dba Jw Speaker Corp |
| 3290299 | 5/9 Secondary reference Oshkosh Corp |
| 9HB512 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
NSN 6220-01-474-5989 is a Light,backup, manufactured by Oshkosh Defense Llc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-474-5989 has 2 manufacturer part numbers on file: 3290299 (Oshkosh Defense Llc), 1403542 (J. W. Speaker Corporation Dba Jw Speaker Corp).
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.