Part Number 8668-16 Nipple

Nipple reducer, large end pipe thd boss per AND10053, 1 in. Anpt per MIL-P-7105, c sunk 90 degrees by 1.312 in. Dia, o/d 1.500 in., small end grooved and unthreaded and center flanged, flange 2.000 in. Sq, crs 303 per MIL-S-7720, 0.125 in. Thk, 4 holes 0.061-0.066 in. Diameter 0.700 in. C to c of dia, finish, passivate, o/a lg 2.140 in.

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