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 5895-01-578-7993
NSN 6620-01-617-3915
NSN 5835-00-856-6744
NSN 6320-00-004-9158
NSN 5920-00-723-4554
NSN 5950-00-336-2075
NSN 5920-01-494-9217
NSN 5998-00-624-2826
NSN 6130-00-919-8505
NSN 6150-00-161-2480
NSN 5950-00-618-0024
NSN 6320-01-366-5157