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 6220-01-568-0844
NSN 6150-00-263-3451
NSN 5996-00-845-8990
NSN 6105-00-064-3840
NSN 5930-01-007-1773
NSN 6130-01-285-4486
NSN 4140-01-422-5897
NSN 6320-01-347-2638
NSN 5895-01-650-6917
NSN 5950-00-134-9601
NSN 5999-01-107-8651
NSN 6110-01-617-9059