MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Style no. 2 sect a, rdg 170, straight type, cres, spec data, fed, qq-s-763, class 303, condition a, not rated for hardness, passivated finish, tooth data, double thd, 20 degrees pressure angle, 0.1309 in. Thd lead, rh thd, 7 degrees 7 min helix angle, dim data, sect a, rdg 170, 0.3749 in. Od of gear, 0.3323 in. Min, 0.3333 in. Maximum pitch dia, 0.563 in. W of face, 0.750 in. Lg o/a, 0.3125 in. Od of end of hub, 0.188 in. Dim. From end of hub to face, hub not stepped or grooved, bore data, w/o bearing, straight bore, 0.1873 in. Min, 0.1878 in. Maximum dia, 0.750 in. Lg through bore, counter bored, bb end sect a, rdg 170, 0.219 in. Diameter counterbore, 0.188 in. Deep counterbore, w/method of securing aa end sect a, rdg 170, w/thd hole, 1 hole, no. 4/0.112 in./-40 thd size, located on hub portion of gear between hub end and face, w/o unthd holes, part no. 409751-1
