Part Number 1139182-1 Piston Housing

Black oxide finish, heat treated, non-magnetic; 4.725 in. Largest dia, 4.453 in. H, id at flange 3.500 in. flange attachment method, eight 0.210 in. Diameter mtg holes, 4.290 in. Bolt circle dia 4.453 in. Flange dia, 0.210 in. Thk dome internally and externally thd, external thd 1-1/16 in. 18 unef, internal thd 3/4 in. 16 unf

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