4340 cond c steel
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 4140-01-456-7156
NSN 5985-01-072-1147
NSN 4140-01-253-5697
NSN 6130-00-277-7321
NSN 6130-01-602-8672
NSN 5935-01-504-9066
NSN 5855-01-196-7082
NSN 6110-00-494-2857
NSN 5996-01-268-5700
NSN 5925-01-535-6842
NSN 6320-01-244-9268
NSN 2925-01-163-6716