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 5998-01-398-0014
NSN 6110-01-122-5916
NSN 6320-00-731-6134
NSN 5905-01-580-6387
NSN 6320-00-106-7259
NSN 6645-01-631-3451
NSN 5985-01-316-0537
NSN 2925-01-281-6403
NSN 5996-01-511-6126
NSN 5930-01-421-3737
NSN 5985-01-287-9365
NSN 5999-01-540-5212