The Lens,light, cataloged under National Stock Number 6220-00-159-2217, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Perko Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-159-2217 |
| Primary Part Number | 261-001-WHT |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| Overall Diameter | 5.688 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Style Designator | CYLINDRICAL |
| Surface Condition | SMOOTH BACK |
| Surface Condition | FRESNEL FACE |
| Mounting Device Quantity | 2 |
| Color | CLEAR LENS |
| Light Transmission Design | TRANSPARENT LENS |
| Material | GLASS 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 |
|---|---|
| 261-001-WHT PRIMARY | Perko Inc (USA) |
| Reference | Meaning |
|---|---|
| 261N01CLEAR | 5/9 Secondary reference Perko Inc |
NSN 6220-00-159-2217 is a Lens,light, manufactured by Perko Inc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-159-2217 has 1 manufacturer part number on file: 261-001-WHT (Perko Inc).
Key specifications for 261-001-WHT: Overall Diameter: 5.688 INCHES NOMINAL IN; Mounting Method: FLANGE; Style Designator: CYLINDRICAL; Overall Length: 5.500 INCHES NOMINAL IN. 9 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.