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 6130-01-451-7539
NSN 5965-01-346-3906
NSN 5910-01-514-0679
NSN 2925-01-426-3410
NSN 5990-01-318-3238
NSN 6650-00-403-5251
NSN 5950-01-217-3125
NSN 5998-01-560-6422
NSN 6150-01-640-6811
NSN 6685-00-248-3103
NSN 5910-01-439-5591
NSN 6320-01-435-5991