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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, alloy steel not stainless, cold-drawn or cold-rolled
NSN 5935-00-805-2319
NSN 5945-01-044-5825
NSN 4140-01-092-1098
NSN 6110-01-107-5361
NSN 5996-00-401-4502
NSN 5965-01-055-7645
NSN 5975-01-566-0226
NSN 5895-00-648-9549
NSN 6320-01-384-3219
NSN 5930-01-377-2647
NSN 5965-01-120-6086
NSN 6685-00-588-4348