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 5835-01-592-2350
NSN 5930-00-829-5800
NSN 5975-01-483-9632
NSN 5895-01-385-1045
NSN 6320-01-631-7828
NSN 5835-01-406-4066
NSN 6105-01-526-1961
NSN 6145-00-822-3481
NSN 5920-01-076-4705
NSN 5915-01-161-5847
NSN 6105-00-513-6540
NSN 6685-01-411-7113