Cage 4u130 is oem. Size usa 4" overseas metric 101.6mm
No other part numbers with same form, fit, and function found.
A pipe fitting primarily designed for permanent installation during piping system operation to fit over or butt against a pipe or pipe fitting for sealing. Excludes flange, pipe, blind.
NSN 5915-00-972-5460
NSN 5915-01-388-9751
NSN 5855-00-151-3853
NSN 5998-01-247-1555
NSN 4140-00-844-9436
NSN 6685-01-449-0699
NSN 5920-01-242-6786
NSN 6105-01-392-1539
NSN 6105-01-437-8875
NSN 5935-01-070-4501
NSN 6685-01-192-8759
NSN 5950-00-444-6314