nose landing gear,drag brace assy, f-15 a/d acft end item identification, bushing set,upper brace assy part name assigned by controlling agency, bushing set includes p/n's 7829424-01 (2 ea), 7829424-03 (1 ea), 7829470-01 (1 ea);t.o. 4s2-73-4,fig 2-2 special features