The Screen Pilot Valve, cataloged under National Stock Number 4820-00-957-5674, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Spence Engineering Co Inc Dba Nicholson Steam Trap. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Screen Pilot Valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Spence Engineering Co Inc Dba Nicholson Steam Trap (CAGE 82483) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-957-5674 |
| Primary Part Number | 65A |
| Item Name | Screen Pilot Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Spence Engineering Co Inc Dba Nicholson Steam Trap |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65A PRIMARY | Spence Engineering Co Inc Dba Nicholson Steam Trap (USA) |
NSN 4820-00-957-5674 is a Screen Pilot Valve, manufactured by Spence Engineering Co Inc Dba Nicholson Steam Trap, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-957-5674 has 1 cross-referenced part number: 65A (Spence Engineering Co Inc Dba Nicholson Steam Trap).
There are 4 known substitutes for 4820-00-957-5674: 8340-00-050-8746, 5935-00-067-6775, 5330-00-435-8491 and 1 more. Verify interchangeability with system specifications before substitution.