SAE Straight Thread O-Ring (ORB)
SAE J1926-1 and ISO 11296-1
Conforms to MS16142, UN/UNF Threads
This port connection (sometimes called O-Ring Boss) is recommended for optimum leakage control in medium and high pressure hydraulic systems. The male connector has a straight thread and an O-ring. The female port has a straight thread, a machined surface (minimal spotface) and a chamfer to accept the O-ring. The seal takes place by compressing the O-ring into the chamfer. The threads hold the connection mechanically.
