NSN 4820-00-393-4143
Safety Relief Valve
Datasheet
-
Product description
Safety Relief Valve NSN 4820-00-393-4143.
-
MPN or Model
620B-9-10-11
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI
More from these suppliers
- 4820-01-031-6484 MPN CR-600-S-2-10Check Valve
- 4820-01-183-2261 MPN 644XB-1-12-28Safety Relief Valve
- 4820-01-202-7651 MPN 8-2759-1Valve Seat
- 4820-01-235-4869 MPN JL-10-NJ-1800PSISafety Relief Valve
- 4820-01-359-4990 MPN 75264-03Flow Control Valve
- 5945-00-754-9484 MPN 900902920Electromagnetic Relay
- 4820-01-189-3072 MPN 115351-1Pressure And Temper Relief Valve
- 1560-01-234-2176 MPN 169036-1Firewall Plate Assembly
Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Pricing and Availability
Get a quote for 4820-00-393-4143 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
620B-9-10-11 | Curtiss-wright Flow Control |
620B-9-10-11 | Parker-hannifin Corporation |
909711C2 | United Technologies Corporation |
620B9-10-11 | Teledyne Industries Inc |
Stock Check

Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.