0.500 inches 1st end

0.500 inches 2nd end

right-hand 1st end

right-hand 2nd end

poppet

inside spring

threaded

spring

274.0 pounds per hour

threaded

450.0 fahrenheit single response

plain (pipe) 2nd end

plain,optional end(pipe) 1st end

automatic or manual

threaded external pipe 2nd end

threaded internal pipe 1st end

valve stem lock shield and bonnet packing and pressure tight outlet side

+76.0 to 175.0 pounds per square inch

250.0 pounds per square inch single response

0.500 inches 1st end

0.500 inches 2nd end

copper alloy 922 body

nickel alloy flow control device

nickel alloy seat

steel stem

qq-c-390,alloyd4/d/ fed spec single material response body

steam single response

angle

npt 2nd end

npt 1st end

as differentiated by valve size and relief pressure range

Precious metal content is unknown

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

S9C

0005488