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 5915-01-170-4308
NSN 6610-00-797-1417
NSN 6620-00-843-5336
NSN 5895-01-352-3628
NSN 5905-00-120-0493
NSN 6685-01-271-9767
NSN 5930-01-130-2569
NSN 5950-01-234-9277
NSN 5915-00-546-0870
NSN 5950-01-256-6920
NSN 6620-01-425-2750
NSN 2925-00-141-9748