NSN 4820-01-345-0274 Oxygen System Safety Relief Valve

About this product

2.896 in. Lg.

Manufacturer part number 1779AS175-2 for national stock number 4820013450274.

Datasheet

Product description

Oxygen System Safety Relief Valve NSN 4820-01-345-0274.
MPN or Model

1779AS175-2
Schedule B
8481.40.0000 (Safety or relief valves)
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI
Unit Weight (Est.)
0.3 lb
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
End Application
Aircraft model av-8
Connection Style
G46b plain (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Thread Size
0.125 inches 1st end
Material
Copper alloy
Media For Which Designed
Oxygen, gaseous 1st responseoxygen, liquid 2nd response
Style Designator
Err-090
Thread Series Designator
Npt 1st end

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Oxygen System 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 or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It is specifically designed and/or cleaned for oxygen systems. See valve, safety relief.

Pricing and Availability

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
1779AS175-2	Naval Air Systems Command
5133B-1MP-150 02CLEAN	Circor Aerospace, Inc.

Stock Check

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