The Headlight, cataloged under National Stock Number 6220-00-984-5180, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-00-984-5180 |
| Primary Part Number | 11589477-2 |
| Item Name | Headlight |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Lens Color | COLORLESS |
| Overall Diameter | 4.875 INCHES NOMINAL IN |
| Shape | TAPERED |
| Lamp Base Type Accommodated | TWO SCREW TERMINALS |
| Lens Transparency | TRANSPARENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Voltage Rating in Volts | 24.0 DC NOMINAL AND 28.0 DC NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11589477-2 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11589477-2 | 5/9 Secondary reference Barcar Manufacturing, Inc. |
| 11589477-2 | 5/9 Secondary reference Elc Industries Corp. Dba Aurora Defense Group Div Aurora Defense Group |
| 6220009845180 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 6220-00-984-5180 is a Headlight, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-984-5180 has 1 manufacturer part number on file: 11589477-2 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 6240-01-338-4949. Verify interchangeability with system specifications before substitution.
Key specifications for 11589477-2: Furnished Items and Quantity: 1 LAMP; Lens Color: COLORLESS; Overall Diameter: 4.875 INCHES NOMINAL IN; Shape: TAPERED. 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.
NSN 6220-00-984-5180 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.