Pvc hub x hub with union
A piping device usually formed of nonferrous metal which is connected to a plumbing fixture for waste drainage and for the purpose of preventing sewer gas from backing up beyond a desired point by forming a water seal in the line. This is accomplished by its peculiar shape which is usually in the form of a letter p or s.
NSN 6610-01-144-4228
NSN 5910-01-262-3568
NSN 6150-00-822-8192
NSN 5920-01-537-5454
NSN 2925-00-398-0253
NSN 5895-01-052-7332
NSN 5960-00-987-1897
NSN 5910-01-280-9143
NSN 6145-01-424-8484
NSN 5910-01-374-3610
NSN 2925-00-131-7626
NSN 6105-01-222-9399