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29156599849
6cres per ams 6640, surface roughness per pratt and whitney spec no. PWA351, 0.315 in. min, 0.335 in. max dia 6 holes, 5 holes of the basis of 6 holes equally spaced and 1 hole offset located within 0.005 in. of true position, 3.062 in. bolt circle dia
FSC 2915 ⁓ Engine fuel system components, aircraft and missile prime movers
Note-fuel components specially designed for propulsion fuel systems, aircraft and missiles are to be placed in this fsc.
Excluding aircraft fuel tanks (fsc 1560); in-flight refueling system fuel components (fsc 1680). fuel system components not specifically designed for use with aircraft engines or missile prime-movers.
Used on 29156599849.