Flange is 0.197 thk; height below flange is 2.083 in; bolt holes in square pattern with 2.760 inches between holes; 1/4" fnpt hole, 2 places; 30 deg. Clock pump
NSN 5935-01-385-2478
NSN 6110-00-496-0532
NSN 5950-00-209-5422
NSN 5915-01-535-2667
NSN 6150-00-252-2316
NSN 6220-01-563-9517
NSN 5965-00-150-1144
NSN 5999-01-474-0450
NSN 6320-00-468-8421
NSN 5960-00-455-9218
NSN 6105-01-390-4568
NSN 5950-01-298-7301