Brass pipe nipples meet astm b687-88 and ms 51846; note they have a heavier wall and resist corrosive waters polluted with wastes from mineral acid and peaty soil; pipe: 1.315 od, 1.040 id and wall 0.133 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 5960-00-864-7673
NSN 5985-01-521-3230
NSN 5915-01-614-5717
NSN 5905-00-301-0874
NSN 5915-00-774-3716
NSN 5999-01-571-7626
NSN 6105-01-408-7270
NSN 5985-01-191-0898
NSN 6645-01-116-3423
NSN 5835-01-407-5260
NSN 5960-00-269-4762
NSN 5910-01-338-7317