The Lens,light, cataloged under National Stock Number 6220-01-210-3225, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-210-3225 |
| Primary Part Number | 11639538-1 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 4.960 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Surface Condition | SMOOTH FACE |
| Surface Condition | CONCENTRIC RINGS AND STIPPLED BACK |
| Mounting Device Quantity | 1 |
| Color | RED LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Material | PLASTIC POLYCARBONATE LENS |
| 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 |
|---|---|
| 11639538-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 11639538-1 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 11639538-1 | Amz Alabama Inc. (USA) |
NSN 6220-01-210-3225 is a Lens,light, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-210-3225 has 3 manufacturer part numbers on file: 11639538-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 11639538-1 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 11639538-1 (Amz Alabama Inc.).
Key specifications for 11639538-1: Overall Height: 0.640 INCHES NOMINAL IN; Overall Diameter: 4.960 INCHES NOMINAL IN; Mounting Method: FLANGE; Surface Condition: SMOOTH FACE. 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.
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.