The Lens,light, cataloged under National Stock Number 6220-01-285-9579, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Balkamp Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-285-9579 |
| Primary Part Number | 680-1146 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Balkamp Inc |
| Status | ACTIVE |
| Overall Diameter | 6.125 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | FLAT |
| Surface Condition | SMOOTH FACE |
| Surface Condition | CONCENTRIC RINGS AND GROOVED BACK |
| Mounting Device Quantity | 3 |
| Color | RED LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Specific Use | GROUND VEHICLE STOP LIGHT-TAILLIGHT |
| 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 |
|---|---|
| 680-1146 PRIMARY | Balkamp Inc (USA) |
| Reference | Meaning |
|---|---|
| 90512 | 5/2 Secondary reference U.S. Government activity |
NSN 6220-01-285-9579 is a Lens,light, manufactured by Balkamp Inc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-285-9579 has 1 manufacturer part number on file: 680-1146 (Balkamp Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6525-01-470-5916, 8465-01-499-9948. Verify interchangeability with system specifications before substitution.
Key specifications for 680-1146: Overall Diameter: 6.125 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Style Designator: FLAT; Surface Condition: SMOOTH FACE. 10 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.