>> Search results for: Y19971A3 NSN Search Results National Stock Number (NSN) Description 4820-99-701-3896, 4820997013896 DISC,VALVE 4820-99-320-4687 , 4820993204687 VALVE,GLOBE 5330-99-722-9764, 5330997229764 PACKING,GLAND 5330-99-244-5447 , 5330992445447 GASKET 5340-99-754-8945, 5340997548945 HANDWHEEL 4820-99-764-4584 , 4820997644584 SPINDLE,VALVE 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