Brass pipe nipples meet astm b687-88 and ms 51846; note they have a heavier wall and resist corrosive waters like salt water and fresh waters polluted with wastes from mineral acid and peaty soil; pipe: 1.050 od, 0.824 id and wall 0.113 inches per information from cage code 2v507
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: Copper alloy tube or pipe fittings
NSN 6135-01-456-7541
NSN 6135-01-549-3744
NSN 5945-01-481-1255
NSN 5835-00-513-9680
NSN 5950-01-564-9944
NSN 5975-01-004-1143
NSN 5915-01-141-0525
NSN 6610-01-426-5090
NSN 5930-01-429-7480
NSN 5835-01-455-3380
NSN 2925-01-308-9809
NSN 5996-01-524-7723