4.250 in. Diameter one end, other end is 4.12 in. Dia; pressure test to withstand 300 psig; company name-adapter, valve test
A fixture designed to hold/position aircraft components to facilitate inspection, repair, testing and/or replacement of components. D0 not use if a more specific name applies. See fixture (1) (as modified).
Classification: Jigs and fixtures,nesoi,for machine tools
NSN 6220-00-350-8204
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