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 6150-01-281-4888
NSN 6150-00-269-5017
NSN 6110-01-324-6916
NSN 6610-00-859-6136
NSN 5950-01-520-5583
NSN 5925-01-526-2382
NSN 5975-01-165-2035
NSN 7035-01-537-0408
NSN 5960-01-539-1956
NSN 6220-01-391-0499
NSN 6220-01-008-7401
NSN 6145-01-013-7911