This plastic material, polyolefin has been determined to be a suitable replacement for brass in respect to this item.
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 6220-00-057-8451
NSN 7035-00-145-9138
NSN 5999-00-597-5054
NSN 5999-01-341-5801
NSN 5945-01-393-3322
NSN 6135-01-225-9827
NSN 2925-01-336-2820
NSN 5985-01-063-3641
NSN 6110-00-271-9928
NSN 5975-01-189-6287
NSN 5920-01-461-3718
NSN 5915-00-689-3654