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 5915-01-481-3489
NSN 6150-01-634-0575
NSN 6150-00-254-9971
NSN 6150-01-469-8136
NSN 6240-00-079-1759
NSN 5895-00-415-1251
NSN 6645-01-443-4854
NSN 6240-01-602-0625
NSN 5895-01-370-5045
NSN 5945-00-600-8927
NSN 5925-00-961-9179
NSN 5975-01-444-3602