Used on uh-1 series acft. anodized per mil-c-5541; self closing valve p/n CD225w; chip detector p/n CD225; 1.945/2.130 in. lg; 0.650 in. left hand od, 0.690 in. lg followed by 0.750-16 unf-class 3a threads 0.380 in lg w/right end threads undercut per MS33656-8; 1.000 in. hex w/lockwire holes on self closing valve; 0.750 in. hex w/lockwire holes onchip detector, 6-32 nc class 2a threads on right end terminal post, 0.280 in. lg
