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Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

Model / MPN: 2280401H | NSN: 4820-01-436-2884
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-01-436-2884
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand all ends
Bonnet Type
Inside spring
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
End Application
Nimitz class cvn
Connection Style
G46b plain (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Adjustable Pressure Range
+65.0/+180.0 pounds per square inch
Maximum Operating Pressure
180.0 pounds per square inch single response
Thread Size
0.375 inches all ends
Material
Copper alloy flow control device
Material
Copper alloy body
Material
Steel comp 303 seat
Material
Steel comp 303 stem
Thread Series Designator
Npt all ends
2280401H Series Parts

Pricing and Availability

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2280401H Cross Reference