Used on 6740-01-193-2018 printer-processor,photographic film. 2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on lcac; helicopter, carrier based asw; helicopter, search and rescue; helicopter, usc g; los angeles class ssn (688); ticongeroga class cg (47); spruance class dd (963); forrestal class cv; nimitz class cvn. weapon system essential