Flanged w/3 bolt holes, 0.280 in. Diam.; 2.062 in. Bolt circle dia., threaded internal boss second end, gasket seal type, unf 0.438 in. Threads; flange dia. 2.750 in.
NSN 4140-01-245-8866
NSN 4140-01-564-7043
NSN 5945-00-722-7867
NSN 6130-01-627-1438
NSN 5835-01-645-2892
NSN 5920-01-634-0250
NSN 6150-01-467-9891
NSN 6105-01-225-0217
NSN 5930-01-614-9896
NSN 6110-01-203-2811
NSN 6110-01-650-1837
NSN 5915-01-092-5874