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 5945-01-609-5906
NSN 6685-01-175-1921
NSN 6610-01-415-5877
NSN 6135-01-648-4140
NSN 5990-00-524-2293
NSN 5925-00-160-4747
NSN 4140-01-580-2166
NSN 6145-01-353-9645
NSN 5999-01-380-3229
NSN 5960-00-755-7017
NSN 5990-01-149-9228
NSN 6650-01-070-9121