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, alloy steel not stainless, cold-drawn or cold-rolled
NSN 5985-00-665-3998
NSN 6110-01-478-7200
NSN 5985-01-514-5392
NSN 5895-01-234-7164
NSN 7035-00-922-5700
NSN 5895-00-031-3591
NSN 6610-00-575-6660
NSN 5965-01-627-3195
NSN 5935-00-141-5933
NSN 6145-01-214-2984
NSN 4140-00-466-9268
NSN 4140-01-150-9209