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 6685-01-255-6981
NSN 5999-01-298-3427
NSN 6645-00-406-8114
NSN 6135-00-377-9165
NSN 7035-00-763-6180
NSN 6240-01-069-2688
NSN 4140-00-965-1266
NSN 6320-00-242-3300
NSN 6620-01-345-9488
NSN 6135-01-286-9563
NSN 5985-01-415-3866
NSN 5945-00-833-8948