C-521-OP-MR-SM Fabco Pancake series Pneumatic cylinder

Fabco C-521-OP-MR-SM Single-acting (spring-extend) pneumatic cylinder actuator with single rod - ports 90° to slot -(Pancake original series) - 2-1/2" (B2-1/2") bore - 1" (S1") stroke - 1/2-20 UNF-2A male 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 - clevis pivot mounting - rated for 3psi...250psi