The Lamp Unit,vehicular, cataloged under National Stock Number 6220-01-208-1640, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Akron Brass Company Dba Weldon Technologies. Government technical data includes 16 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. 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 | 6220-01-208-1640 |
| Primary Part Number | 1-1020-1100 |
| Item Name | Lamp Unit,vehicular |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Akron Brass Company Dba Weldon Technologies |
| Status | ACTIVE |
| Light Function | ANTICOLLISION |
| Furnished Items and Quantity | 1 LAMP AND 2 LOCKING DEVICE AND 1 LENS GASKET AND 1 MOUNTING GASKET AND 6 LENS SCREW |
| Lens Color | RED |
| Overall Diameter | 7.120 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Shape | TAPERED |
| Lamp Base Type Accommodated | MOGUL END PRONG |
| Surface Treatment | PAINT BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | STEEL BODY |
| Material | GLASS LENS |
| Terminal Type and Quantity | 2 QUICK DISCONNECT, MALE |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | CROSS HATCHED BACK |
| Lens Type and Quantity | 1 PLANO CONVEX |
| Voltage Rating in Volts | 12.8 DC NOMINAL |
| 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 |
|---|---|
| 1-1020-1100 PRIMARY | Akron Brass Company Dba Weldon Technologies (USA) |
NSN 6220-01-208-1640 is a Lamp Unit,vehicular, manufactured by Akron Brass Company Dba Weldon Technologies, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-208-1640 has 1 manufacturer part number on file: 1-1020-1100 (Akron Brass Company Dba Weldon Technologies).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-290-6405. Verify interchangeability with system specifications before substitution.
Key specifications for 1-1020-1100: Light Function: ANTICOLLISION; Furnished Items and Quantity: 1 LAMP AND 2 LOCKING DEVICE AND 1 LENS GASKET AND 1 MOUNTING GASKET AND 6 LENS SCREW; Lens Color: RED; Overall Diameter: 7.120 INCHES NOMINAL IN. 16 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.