>> Search results for: Y109101004NITEM4 NSN Search Results National Stock Number (NSN) Description 5330-01-481-4525, 5330014814525 RETAINER,PACKING 5331-01-113-2084 , 5331011132084 O-RING 4820-01-481-8408, 4820014818408 PISTON,VALVE 4820-01-481-8402 , 4820014818402 STEM,FLUID VALVE 4820-01-284-9000, 4820012849000 INDICATOR,VALVE OPENING 5305-01-387-9106 , 5305013879106 SCREW,MACHINE 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information