The Lens,light, cataloged under National Stock Number 6210-01-178-7639, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-178-7639 |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Status | ACTIVE |
| Supplementary Features | APPLICABLE TO AN2564-2,ROTATING DUPLEX BEACON LAMP ASSY - RIGID DRUM TYPE |
| Style Designator | CONVEXO CONCAVE |
| Color | GREEN LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| FL617 | 3/9 Design control — primary reference Crouse-Hinds Co |
NSN 6210-01-178-7639 is a Lens,light, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
Key specifications for 6210-01-178-7639: Supplementary Features: APPLICABLE TO AN2564-2,ROTATING DUPLEX BEACON LAMP ASSY - RIGID DRUM TYPE; Style Designator: CONVEXO CONCAVE; Color: GREEN LENS; Special Features: PIN,COTTER 8; CLAMP,DOOR RIGHT 2; CLAMP,DOOR LEFT 4; CLAMP,LENS 12; GASKET,LENS CLAMP 12; DOOR,SHALLOW 1; GASKET,DOOR 1; PIN,HINGE 1. 4 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.