81346 astm a733 with part number a733s-13cfg
A straight one-piece metallic pipe 12 inches(304 mm)or less in length having external threads of the same size on both ends. It may have a center section which is externally shaped to accommodate a wrench. For pipe having internal threads 12 inches(304 mm)or less in length see coupling,pipe. For pipe in excess of 12 inches(304 mm)see pipe as modified.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 4140-01-315-7868
NSN 6145-01-502-6399
NSN 5965-01-505-3716
NSN 5925-01-575-9558
NSN 5965-00-852-6258
NSN 5950-01-542-3112
NSN 2925-00-795-4063
NSN 6105-01-237-2507
NSN 6620-01-616-3303
NSN 6130-01-079-3712
NSN 6130-01-254-7062
NSN 6685-01-081-5225