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 5985-01-251-2735
NSN 6135-01-217-8810
NSN 6150-01-445-6273
NSN 6620-00-221-6639
NSN 6685-01-100-1672
NSN 5910-01-146-6685
NSN 6145-01-433-9079
NSN 5960-01-599-9821
NSN 5835-01-532-9373
NSN 6150-00-678-0075
NSN 6105-01-408-6263
NSN 5975-01-333-3146