MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, casting, fed qq-s, 681, class 150-125, rockwell hardness c45 to 55, 1-5/8 in. O/a thk, 9-1/4in. Od, 4-5/8 in. Id, 7-1/8 in. Flange od, 6-5/8 in.Flange id, 1-1/8 in. Flange lg, 6-1/64 in. Counterboredia, 0.255 in. Counterbore depth, 4 ea 1/4 in. Diameter mtgholes equally spaced w/6-5/16 in. Bolt circle dia, 6 ea9/16 in. Diameter mtg holes unequally spaced w/8-1/4 in. Boltcircle dia, 4 ea 7/8 in. Diameter mtg holes unequally spaced, 3 ea thd holes-1/2-20 unf, 2b unequally spaced, 4.010in. Distance center id to flat