Moorabbin Air Museum
Manual (Item) - (SP) AAP 7271.079-3M Spherical Plug Aero Valve MRN110EM51-AB
... (SP) AAP 7271.079-3M Spherical Plug Aero Valve MRN110EM51...Spherical plug aero valve MRN110EM51-AB... by the Royal Australian Air Force. Spherical plug aero valve MRN110EM51 ...
first issued in circa 1969, however looks like there were revisions made to in the late 70s and early-mid 80s. Created by the Royal Australian Air Force.spherical plug aero valve mrn110em51-ab, overhaul manual
