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 5835-00-554-0399
NSN 5925-01-426-6923
NSN 5960-01-345-9800
NSN 5985-01-624-3704
NSN 5985-01-634-0635
NSN 5945-01-245-8473
NSN 5985-01-472-9751
NSN 6135-01-442-0890
NSN 5915-00-597-2369
NSN 6105-00-217-8990
NSN 5910-00-203-0566
NSN 5910-01-542-7056