LOT (1) TRI-WALL AEROSPACE RELATED MATERIAL TO INCLUDE: METALLIC & NON-METALLIC HOSE & TUBE ASSEMBLY, REGULATING FLUID VALVE, DIAPHRAGM, COMPRESSED AIR REGULATOR, AIR HOSE, ELBOW PIPE TO TUBE, HOSE CLAMP, VALVE GLOBE, SOLENOID. NO SCREENING PERMITTED.