The Support,headlight, cataloged under National Stock Number 6220-01-190-3333, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-190-3333 |
| Primary Part Number | 12338901 |
| Item Name | Support,headlight |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CARBON; PRIMED; 8.440 IN. EFFECTIVE DIA; 0.480 IN. EFFECTIVE LG; 5.160 IN. O/A HUB DIA; THREE 0.281 IN. DIA MTG HOLES EQUALLY SPACED ON 6.750 IN. BOLT CIRCLE DIA IN |
| 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 |
|---|---|
| 12338901 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12338901 BASIC | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 5579920 | 5/9 Secondary reference Am General Llc |
NSN 6220-01-190-3333 is a Support,headlight, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-190-3333 has 1 manufacturer part number on file: 12338901 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12338901: General Characteristics Item Description: STEEL,CARBON; PRIMED; 8.440 IN. EFFECTIVE DIA; 0.480 IN. EFFECTIVE LG; 5.160 IN. O/A HUB DIA; THREE 0.281 IN. DIA MTG HOLES EQUALLY SPACED ON 6.750 IN. BOLT CIRCLE DIA IN. 1 specification is 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.