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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 6135-01-515-6600
NSN 5930-00-528-9728
NSN 6685-01-212-2763
NSN 6685-01-265-8724
NSN 6685-01-300-0744
NSN 5996-00-344-9459
NSN 6150-00-110-3000
NSN 6320-01-176-8367
NSN 5975-01-655-1568
NSN 5950-00-997-5829
NSN 5905-01-531-5917
NSN 5996-01-412-7936