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 5945-01-106-4558
NSN 6645-01-303-8336
NSN 5925-01-256-0163
NSN 5965-00-226-0209
NSN 7035-01-268-0933
NSN 5855-01-398-0090
NSN 5945-01-327-4646
NSN 5998-00-552-6703
NSN 5999-00-941-3132
NSN 6220-01-483-1448
NSN 6105-01-487-4229
NSN 6685-01-443-8095