. . "Operator's manual : AN/USM-465A test set, digital card tester (NSN 6625-01-126-2473)"@en . . . . . . . . "AN/USM-465A test set, digital card tester (NSN 6625-01-126-2473)"@en . . . "Operator's manual AN/USM-465A test set, digital card tester (NSN 6625-01-126-2473)"@en . "Handbooks and manuals"@en . . . . . "United States. Army" . .