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 5930-00-678-8054
NSN 6110-00-113-1415
NSN 6240-01-313-2229
NSN 5996-01-343-4959
NSN 6135-00-548-2765
NSN 6110-00-816-1823
NSN 5855-01-523-3859
NSN 6130-01-595-6760
NSN 5905-01-496-2084
NSN 5930-00-373-3280
NSN 5930-01-400-6126
NSN 6220-01-439-0523