>> Search results for: NB25221E00003IN NSN Search Results National Stock Number (NSN) Description 4820-01-328-6261, 4820013286261 VALVE,STOP-CHECK 4820-01-328-6667 , 4820013286667 DISK,VALVE 4820-01-329-2173, 4820013292173 SEAT,VALVE 4820-01-329-3541 , 4820013293541 STEM,FLUID VALVE 5330-01-329-6930, 5330013296930 PACKING MATERIAL 5330-01-330-9654 , 5330013309654 GASKET 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