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 6645-01-407-8326
NSN 6145-01-331-0271
NSN 5895-01-483-1936
NSN 5999-01-534-5224
NSN 6240-01-367-1925
NSN 6145-01-212-7722
NSN 5996-01-613-6871
NSN 6130-01-234-1609
NSN 5905-00-173-8791
NSN 4140-01-005-0154
NSN 6110-00-679-4264
NSN 6645-01-189-0275