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 6110-01-116-5841
NSN 5999-01-032-5527
NSN 5855-00-688-9954
NSN 6645-00-454-0930
NSN 5835-00-245-9453
NSN 6105-01-231-9457
NSN 6620-01-418-9409
NSN 6135-00-451-0709
NSN 6650-01-604-9315
NSN 5930-00-369-1645
NSN 5985-01-100-5599
NSN 2925-00-124-5465