RR-A-1147B, FEDERAL SPECIFICATION: ARM, WINDSHIELD WIPER: BLADE, WINDSHIELD WIPER: AND BLADE REFILL, WINDSHIELD WIPER (VEHICULAR) (13-JUN-1980) [S/S BY A-A-59606]

RR-A-1147B, FEDERAL SPECIFICATION: ARM, WINDSHIELD WIPER: BLADE, WINDSHIELD WIPER: AND BLADE REFILL, WINDSHIELD WIPER (VEHICULAR) (13-JUN-1980) [S/S BY A-A-59606]., This specification covers windshield wiper arms, blades, and blade refills for use on automotive vehicles.