MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Anode terminal 2000 v to gnd, grid terminal neg 80 v to gnd, screen terminal 75 v to gnd, cathode terminals grounded, o/a dim. 3.000 in. Lg, 2.125 in. H, 2.698 in. W, four 0.219 in. Min, 0.225 in. Maximum diameter mtg holes spaced 1.187 in. C to c, rca 4621 tube, contacts beryllium copper, socket body, shroud and insulator plastic, shroud pad rubber mil-r-5001, operating temp range 0 degrees to 70 degrees c, all metal parts to be gold plate