MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Hard rolled steel, 3.0 in. Lg, 6.0 in. Od of flange, 0.438 in. Flange thk, 4.375 in. Body od, 2.500 in. Min 2.501 in. Maximum bore id, 8 holes 0.406 in. Diameter on 5.250 in. Bolt hole circle, 4 holes tapped 0.375-16 on 5.250 in. Bolt hole circle, keyway 0.6260 in. Min 0.6280 in. Maximum w, 0.273 in. Min 0.278 in. Maximum keyway h, 0.375-24 tap through body into keyway 1.875 in. From flange face, 1/8 nptf tap 1.000 in. From flange face through body into keyway, 63 microinch finish in bore
