End item: liquid nitrogen generator, model pln-430
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 5925-01-442-8589
NSN 5965-01-020-4104
NSN 6645-01-231-9891
NSN 6620-01-253-0374
NSN 6240-01-609-4783
NSN 5925-01-095-8410
NSN 5855-01-344-8688
NSN 5920-01-486-7868
NSN 6150-01-512-5005
NSN 6110-01-196-6385
NSN 4140-00-443-6556
NSN 6610-01-153-0700