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, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 5975-01-296-9756
NSN 6240-00-054-1001
NSN 5960-01-287-4187
NSN 5996-01-304-9119
NSN 5930-00-248-3461
NSN 6645-01-556-5263
NSN 5895-00-157-8232
NSN 6685-01-494-8787
NSN 6320-00-731-6134
NSN 5835-00-348-8549
NSN 6240-01-512-1856
NSN 5835-00-612-1621