W/1 brass nut each end
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 2925-01-094-4771
NSN 5960-00-511-8199
NSN 5910-01-586-8785
NSN 5835-00-759-1109
NSN 6320-01-624-0193
NSN 5905-01-467-9733
NSN 6105-01-474-5246
NSN 6135-00-474-1397
NSN 6105-01-233-8914
NSN 5990-01-056-6413
NSN 5965-01-573-7359
NSN 5950-01-039-3180