The Lens,light, cataloged under National Stock Number 6210-01-222-6531, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-222-6531 |
| Primary Part Number | 211CN |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Thread Diameter | 0.375 INCHES IN |
| Effective Diameter | 0.416 INCHES NOMINAL IN |
| Overall Diameter | 0.515 INCHES NOMINAL IN |
| Thread Series | UNEF |
| Mounting Method | INTERNAL THREAD |
| Holder Surface Treatment | ANODIZE |
| Style Designator | CYLINDRICAL |
| Surface Condition | SMOOTH FACE |
| Surface Condition | SMOOTH BACK |
| Mounting Device Quantity | 1 |
| Thread Direction | RIGHT-HAND |
| Color | CLEAR LENS |
| Color | BLACK HOLDER |
| Light Transmission Design | TRANSPARENT LENS |
| Thread Class | 2B |
| Material | PLASTIC LENS |
| Material | ALUMINUM HOLDER |
| Thread Quantity | 32 PER INCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 211CN PRIMARY | Littelfuse, Inc. (USA) |
NSN 6210-01-222-6531 is a Lens,light, manufactured by Littelfuse, Inc., classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-222-6531 has 1 manufacturer part number on file: 211CN (Littelfuse, Inc.).
Key specifications for 211CN: Thread Diameter: 0.375 INCHES IN; Effective Diameter: 0.416 INCHES NOMINAL IN; Overall Diameter: 0.515 INCHES NOMINAL IN; Thread Series: UNEF. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.