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 5945-01-103-4744
NSN 7035-00-200-5162
NSN 5945-00-713-5065
NSN 5998-01-423-7572
NSN 5975-01-410-7647
NSN 5990-01-290-4787
NSN 5855-00-138-2386
NSN 6150-01-492-2006
NSN 4140-00-811-2297
NSN 5855-00-631-4565
NSN 6610-01-032-0204
NSN 5855-01-659-8769