NSN 4820-01-290-4904
Safety Relief Valve
Datasheet
-
Product description
Safety Relief Valve NSN 4820-01-290-4904.
-
MPN or Model
637B-3-1/4-28
-
Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.8 lb
More from these suppliers
- 4920-00-005-8511 MPN 21C6025G01Aircr Engine Maintenance Fixture
- 4920-00-016-9562 MPN 1C3591G01Hydraulic System Comp Test Stand
- 5305-00-156-2689 MPN 21C1249-014Machine Screw
- 5306-00-448-0530 MPN R583P10UMachine Bolt
- 5306-00-854-7967 MPN R449P07ULMachine Bolt
- 4920-00-936-0252 MPN 1C5777G03Aircraft Maintenance Adapter Set
- 5905-00-957-8825 MPN R983P1332CFilm Fixed Resistor
- 5905-00-959-1502 MPN R983P4871CFilm Fixed Resistor
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 4820-01-290-4904 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
637B-3-1/4-28 | Parker-hannifin Corporation |
637B-3-1/4-28 | Teledyne Industries Inc |
9498M50P01 | General Electric Company |
637B-3-1/4-28 | Parker-hannifin Corporation |
637B-3-1/4-28 | Teledyne Industries Inc |
9498M50P01 | General Electric Company |
637B-3-1/4-28 | Parker-hannifin Corporation |
637B-3-1/4-28 | Teledyne Industries Inc |
9498M50P01 | General Electric Company |
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.