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 6145-01-309-1603
NSN 5835-01-050-7882
NSN 5999-01-572-1679
NSN 6150-01-488-7541
NSN 6130-00-451-6379
NSN 2925-01-573-1067
NSN 5950-00-806-5113
NSN 6135-00-044-3860
NSN 6320-01-019-1028
NSN 5998-01-365-0283
NSN 6610-01-406-4985
NSN 5925-01-394-4953