main landing gear,shock strut assy, f-15 a/d acft end item identification, bushing set,cylinder assembly part name assigned by controlling agency, bushing set includes p/n's 7829424-75 (4 ea), 7829417-01 (1 ea), 7829424-77 (1 ea), 7829424-81 (1 ea) & 7829424-87 (6 ea);t.o. 4a4-22-4,fig 2-4 special features