D-121-O-H Fabco Pancake series Pneumatic cylinder

Fabco D-121-O-H Single-acting (spring-retract) pneumatic cylinder actuator with single rod + standard cover -(Pancake original series) - 1-1/8" (B1-1/8") bore - 1/2" (S1/2") stroke - 5/16-24 UNF-2B female threaded rod-end - 1/8" NPT threaded pneumatic port - rated for -25...+250°F / -31...+121°C ambient - round cylindrical shape - clear anodized Aluminium body / hard Chrome-plated stainless steel piston rod / standard Buna-N seals - through-hole mounting - rated for 4.5psi...500psi