The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-020-5057, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Watts Regulator Company. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-020-5057 |
| Primary Part Number | 16-2P |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Flow Control Device | STEM AND INTEGRAL DISK |
| Filter | NOT INCLUDED |
| Valve Loading Method | SPRING |
| End Connection Quantity | 4 |
| Material | STEEL CORROSION RESISTING STEM |
| Temp Rating | 0.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF |
| Material | ZINC BODY |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16-2P PRIMARY | Watts Regulator Company (USA) |
NSN 4820-00-020-5057 is a Valve,regulating,fluid Pressure, manufactured by Watts Regulator Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-020-5057 has 1 cross-referenced part number: 16-2P (Watts Regulator Company).
There is 1 known substitute for 4820-00-020-5057: 4320-00-146-4756. Verify interchangeability with system specifications before substitution.
Key specifications for 16-2P: Flow Control Device: STEM AND INTEGRAL DISK; Filter: NOT INCLUDED; Valve Loading Method: SPRING; End Connection Quantity: 4. 8 total characteristics are documented in the Federal Logistics Information System.