Six holes in inner tube used in altiscope shaft no.1
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 6645-01-058-3817
NSN 5945-00-249-3344
NSN 6650-01-139-9534
NSN 6320-01-585-8468
NSN 6240-01-326-6937
NSN 5915-01-219-9088
NSN 5915-01-504-6581
NSN 2925-00-143-5859
NSN 6240-00-507-8987
NSN 4140-01-547-5589
NSN 6110-00-252-2113
NSN 5925-00-924-6296