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 5855-00-481-0019
NSN 5975-01-447-3270
NSN 6135-01-046-6803
NSN 5905-01-010-2894
NSN 6620-01-440-9810
NSN 5905-01-267-7809
NSN 5855-01-344-3706
NSN 6110-00-928-6624
NSN 5925-01-610-5718
NSN 5910-01-062-0518
NSN 5985-01-358-4297
NSN 5999-01-621-4676