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 6650-01-501-2807
NSN 5905-00-991-3491
NSN 5975-01-257-6738
NSN 5835-01-307-2009
NSN 5998-00-498-9196
NSN 5915-00-847-7890
NSN 5996-00-840-5246
NSN 5915-00-617-9477
NSN 5835-01-422-7393
NSN 5930-01-263-2556
NSN 6110-01-418-7457
NSN 5990-01-390-2177