18J
JIC (Standard)
9/16-18" JIC 37°, maleSAE J514
18S
SAE (no adapter)
9/16-18" SAE, femaleStraight Thread O-Ring (BOSS), SAE 1926-1
18F
ORFS
9/16-18" ORFS, maleO-Ring Face Seal, SAE J1453
Part Number
N-CNG P30...