122-5616, SMC, SMC KR Series Straight Threaded Adaptor, R 1/4 Male to Push In 12 mm, Threaded-to-Tube Connection Style, Brand SMC, Connector A R 1/4 Male, Connector B Push In 12 mm SMC KR Series Straight Threaded Adaptor, R 1/4 Male to Push In 12 mm, Threaded-to-Tube Connection Style