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 6620-01-396-1649
NSN 2925-01-295-9337
NSN 6135-01-100-3593
NSN 2925-01-225-0713
NSN 5925-01-622-4844
NSN 6130-00-603-5409
NSN 5895-00-754-6869
NSN 5915-01-358-5606
NSN 5905-00-420-7638
NSN 5975-00-044-4770
NSN 5915-01-439-2249
NSN 5945-00-377-8103