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 alloy steel not stainless
NSN 5950-01-611-3824
NSN 6105-01-110-5069
NSN 6135-01-408-0313
NSN 5855-01-147-6024
NSN 6320-01-421-3777
NSN 5965-01-175-9133
NSN 6150-00-942-9239
NSN 5930-00-526-7645
NSN 6685-00-013-9969
NSN 5999-01-265-3853
NSN 5930-01-228-1941
NSN 5935-01-467-2104