QFSMF-516-6F, 5/16" Push-In x 3/8" Female NPT Adapter

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Connection 1 5/16" Push-In
Connection 2 3/8" Female NPT
Seal Buna-N
Material Nickel Plated Brass
5/16" Push-In x 3/8" Female NPT Adapter, Nickel Plated