The Retainer,lens, cataloged under National Stock Number 6220-00-376-2193, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 6220-00-376-2193 |
| Primary Part Number | B-3457 |
| Item Name | Retainer,lens |
| FSC / FSG | 6220 / 62 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-3457 PRIMARY | Grimes Aerospace Company (USA) |
NSN 6220-00-376-2193 is a Retainer,lens, manufactured by Grimes Aerospace Company, classified under FSC 6220 (No Item Name Available). Status: active.
NSN 6220-00-376-2193 has 1 cross-referenced part number: B-3457 (Grimes Aerospace Company).
There is 1 known substitute for 6220-00-376-2193: 2940-00-362-9986. Verify interchangeability with system specifications before substitution.
Key specifications for B-3457: Overall Width: 1.625 INCHES NOMINAL IN; Overall Length: 2.438 INCHES NOMINAL IN; Material: ALUMINUM; End Item Identification: LIGHT,NAVIGATIONAL,AIRCRAFT. 4 total characteristics are documented in the Federal Logistics Information System.