Used on nsn 4120-01-330-6543 air conditioner 36k btu family. 0.408" hole diameter 11.120" overall length 6.940" overall width 6 bolt hole quantity gasket has two slots on one end 0.438X0.500 non-circular with slots
Used on ticonderoga class cg. 5.375" hole diameter 5.880" outside diameter used with solenoid open valve high pressure energize to open (fc) size 1 1/2