The Light,blackout, cataloged under National Stock Number 6220-01-646-5434, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-646-5434 |
| Primary Part Number | 12611638 |
| Item Name | Light,blackout |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 4.620 INCHES NOMINAL IN |
| Shape | IRREGULAR |
| Lamp Type Accommodated and Quantity | 1 INFRARED |
| Material | PLASTIC POLYCARBONATE BODY |
| Material | PLASTIC POLYCARBONATE LENS |
| Voltage Rating in Volts | 12.0 DC MINIMUM AND 24.0 DC MAXIMUM |
| 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 |
|---|---|
| 12611638 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3862126 | 5/9 Secondary reference Oshkosh Defense Llc |
| 07170 | 5/9 Secondary reference Truck-Lite Co., Llc |
| 07170A | 5/9 Secondary reference Truck-Lite Co., Llc |
NSN 6220-01-646-5434 is a Light,blackout, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-646-5434 has 1 manufacturer part number on file: 12611638 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12611638: Overall Diameter: 4.620 INCHES NOMINAL IN; Shape: IRREGULAR; Lamp Type Accommodated and Quantity: 1 INFRARED; Part Name Assigned by Controlling Agency: LIGHT, B.O. DRIVE, 12-24, LED. 6 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 6220-01-646-5434 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.