Description
- Per drawing, the parts are #56 #59A ~#63A, and #78.
- #63A Plunger has #78 O-Ring on.
- #62A Trigger Vale Bushing, #61 Valve Plate and #56 O-Ring are assembled.
- #59APacking and #60 Urethan Ball are included.
- Please install with caution!
CoFast Trigger Valve Assembly 875-638 for Aftermarket Hitachi NR83A / A2 / A2S Nv83A2 Framing Nailer