MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Fsteel casting, precision or sand, grade 150-125, spec qq-s-681; length 21.500 in; spindle effective length 15.190 in; shaft is stepped, has involute spines and threads; min. Shaft dia. 3.751 in; max. Dia. 5.500 in; involute splines, flat root, 44 teeth, minor dia. 4.276 in; major dia. 4.500 in; spline length 2.250 in; threads 5.500-12un-2a, 1.000 in. Lg; arm mounts by threads, 7.750-8 special thread; for further details see drawing fscm 19207 10891647
