The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-022-7766, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Williams Controls Inc. Government technical data includes 2 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-022-7766 |
| Primary Part Number | R453 |
| Item Name | Parts Kit,butterfly Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Williams Controls Inc |
| Status | ACTIVE |
| Nonsupply Items and Quantities | CARTRIDG3E ASSEMBLY 1,O-RING 2,DUST BOOT 1,SPRING,TORSION 1,RING,RETAINING 4,CAPSCREW 10,PACKING PREFORMED 6 |
| Component Quantity | 25 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R453 | Williams Controls Inc (USA) |
NSN 4820-01-022-7766 is a Parts Kit,butterfly Valve, manufactured by Williams Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-022-7766 has 1 cross-referenced part number: R453 (Williams Controls Inc).
There are 2 known substitutes for 4820-01-022-7766: 3020-00-468-3288, 6625-00-719-4770. Verify interchangeability with system specifications before substitution.
Key specifications for R453: Nonsupply Items and Quantities: CARTRIDG3E ASSEMBLY 1,O-RING 2,DUST BOOT 1,SPRING,TORSION 1,RING,RETAINING 4,CAPSCREW 10,PACKING PREFORMED 6; Component Quantity: 25. 2 total characteristics are documented in the Federal Logistics Information System.