Reference Source

SAE J1453 (ORFS)

For SAE J1453 (ORFS), governing standard is SAE J1453; region of origin is American Connections; thread type (tapered or parallel) is straight thread; seat or flare angle is flat face; seal method is The male connector has a straight thread and an O-ring in the face. The female has a straight thread and a machined flat face. The seal takes place by compressing the O-ring onto the flat face of the female, similar to the split flange type fitting, recorded from its source on 2026-08-13.

Connection type
SAE J1453 (ORFS) verified
Governing standard
SAE J1453 verified
Region of origin
American Connections our reading
Thread type (tapered or parallel)
straight thread verified
Seat or flare angle
flat face verified
Seal method
The male connector has a straight thread and an O-ring in the face. The female has a straight thread and a machined flat face. The seal takes place by compressing the O-ring onto the flat face of the female, similar to the split flange type fitting. verified
Sourcebrennaninc.com
Verified
Review by
DatasetHydraulic and pipe connection type identification

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

SAE J1453 (ORFS) O-ring Face Seal connections are considered the best for leak control. The male connector has a straight thread and an O-ring in the face. The female has a straight thread and a machined flat face. The seal takes place by compressing the O-ring onto the flat face of the female, similar to the split flange type fitting. The threads maintain the connection mechanically.

brennaninc.com, retrieved 2026-08-13

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.