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quadrant assy, p/n 12M4020-501, -503, -879; u/o F-111B, F-111D
steel, 17-4Ph; 0.500 in. w; 0.752 in. to 0.757 in. id; both end chamfered 45.0 deg, 0.040 in. lg; external thd class 2a, 1-20 unef; keyway w 0.182 in., keyway h 0.072 in.
engine accessory, acft
1EA
FSC 2995 ⁓ Miscellaneous engine accessories, aircraft
Note-items classified in this class must be specifically designed for use with aircraft or quided missile primemovers only.
Excluding exhaust system; (fsc 1560); jet engine hydraulic reservoirs (fsc 2840); jet engine oil tanks (fsc 2840); electrical starters (fsc 2925); cockpit mounted control quadrants (fsc 1680); aircraft engine covers (fsc 1730).
Used on quadrant assy,p/n 12m4020-501,-503,-879;u/o f-111b,f-111d.