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The MIDWEST FASTENER - 66521 is an air hose connector designed as a quick connect fitting for pneumatic systems. Manufactured from brass, it features threaded connections with diameters of 1/4 inch female pipe (FIP) and 1/4 inch male pipe (IP), allowing for secure attachment to compatible air hoses or equipment. This fitting provides quick-connect attachment to compatible air hose assemblies (within the specified 1/4 in FIP and 1/4 in IP thread sizes).
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