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 5945-00-725-7594
NSN 4140-00-097-0167
NSN 5945-01-223-5325
NSN 6220-00-786-7109
NSN 5915-00-278-5561
NSN 6685-01-053-4337
NSN 5895-00-895-4446
NSN 6135-01-056-4609
NSN 5965-01-437-8442
NSN 5835-01-251-7301
NSN 5925-01-547-4304
NSN 4140-00-423-6663