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 5930-01-655-9550
NSN 5999-01-241-5415
NSN 6220-01-335-0201
NSN 6150-00-995-0384
NSN 5975-01-415-0918
NSN 2925-01-364-7926
NSN 5990-00-513-5328
NSN 5835-00-419-0575
NSN 5975-00-582-1460
NSN 2925-01-318-8853
NSN 6620-00-286-5721
NSN 5990-01-555-6616