Black schedule 40
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 5930-00-598-9680
NSN 6130-00-410-8496
NSN 6105-00-305-1362
NSN 5960-00-379-4466
NSN 6110-01-022-4854
NSN 5999-00-704-2878
NSN 5935-00-407-0015
NSN 5895-00-102-2603
NSN 6145-01-569-6577
NSN 5930-01-396-4843
NSN 5945-01-443-3423
NSN 5985-00-254-9720