The Lens,light, cataloged under National Stock Number 6220-01-012-6880, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dietz R E Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-012-6880 |
| Primary Part Number | 77-311CL |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — No Item Name Available |
| Manufacturer | Dietz R E Co |
| Status | ACTIVE |
| Flange Width | 0.108 INCHES NOMINAL IN |
| Overall Diameter | 4.250 INCHES NOMINAL IN |
| Surface Condition | CONCENTRICALLY RIBBED BACK |
| Color | CLEAR LENS |
| Material | PLASTIC ACRYLIC LENS |
| Surface Condition | SMOOTH FACE |
| Style Designator | CONVEX |
| Light Transmission Design | TRANSPARENT LENS |
| Mounting Device Quantity | 1 |
| Effective Diameter | 4.031 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6220-01-012-6880 is a Lens,light, manufactured by Dietz R E Co, classified under FSC 6220 (No Item Name Available). Status: active.
NSN 6220-01-012-6880 has 3 cross-referenced part numbers: 77-311CL (Dietz R E Co), 077-31102 (Dietz R E Co), 877-31102 (Dietz R E Co).
There is 1 known substitute for 6220-01-012-6880: 6220-00-115-8564. Verify interchangeability with system specifications before substitution.
Key specifications for 77-311CL: Flange Width: 0.108 INCHES NOMINAL IN; Overall Diameter: 4.250 INCHES NOMINAL IN; Surface Condition: CONCENTRICALLY RIBBED BACK; Color: CLEAR LENS. 12 total characteristics are documented in the Federal Logistics Information System.