>> Search results for: SS8452445483ASSYAF NSN Search Results National Stock Number (NSN) Description 4820-01-144-4252, 4820011444252 STEM ASSEMBLY,VALVE 4820-01-331-1820 , 4820013311820 STEM,FLUID 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