Polytetrafluoroethylene liner
A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 6610-01-604-1744
NSN 5835-00-681-0005
NSN 5990-00-366-0112
NSN 6135-00-998-5884
NSN 5950-00-553-9439
NSN 5930-01-258-5805
NSN 5855-01-122-9418
NSN 6145-01-254-2624
NSN 5915-01-618-1048
NSN 5905-01-350-4304
NSN 5999-00-459-9719
NSN 6150-00-264-0735