MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Gun mount, doa, rock island arsenal, model m49 50 and 30 caliber
MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Steel, qq-s-681, class 65-35, or mil-s-46172, comp 1030 through 1035, grade d; paint olive drab except machined surfaces; irregular shape; 5.000 in lg o/a; 1.000 in. W; two 0.500 in. Holes through bottom mtg tabs; two 0.485 in. Diameter holes in top part of spacer and spaced 1.562 in. C to c from mtg tab holes