Arc shape; 4.430 in. Outer radius; 3.270 in. Inner radius; nine 0.500 in. Diameter holes spaced 20 degrees c to c from 90 degrees center hole; holes located on 3.700 in. Bolt circle; eight 0.281 in. Diameter holes located on 4.205 in. Diameter bolt circle; holes spaced horizontal center line at 7 deg, 38 deg, 52 deg, 83 deg, 97 deg, 128 deg, 142 degrees and 182 degrees c to c; 0.165 in. Min and 0.170 in. Max material thk
Classification: Propellers and rotors and parts thereof, for use in military aircraft
NSN 5910-00-728-6607
NSN 5930-00-371-8378
NSN 6320-01-512-2031
NSN 6320-01-145-9013
NSN 5990-00-495-2859
NSN 5895-01-417-9714
NSN 4140-01-362-0860
NSN 6110-00-033-5444
NSN 5925-01-045-5316
NSN 6685-01-469-3137
NSN 2925-00-915-1827
NSN 5935-01-182-6630