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 5990-01-237-7989
NSN 6620-01-310-6653
NSN 5925-00-721-0884
NSN 5920-01-311-6855
NSN 6620-01-580-0883
NSN 5996-01-013-8824
NSN 5930-01-448-9391
NSN 5950-00-835-0784
NSN 5999-01-074-6319
NSN 5996-00-059-7061
NSN 5985-00-052-0818
NSN 6685-00-070-6724