bushing, kit, steering plate part name assigned by controlling agency, main landing gear, strut assy, b-52 acft end item identification, set consists of p/ns 68c29160-21 (8 ea) & 68c29160-23 (4 ea) &68c29160-25 (4 ea). t.o. 4s1-57-4, fig 2-1 special features