>> Search results for: 2640413X3PC2 NSN Search Results National Stock Number (NSN) Description 4820-00-045-5637, 4820000455637 BALL,VALVE,PORTED 4820-01-316-6772 , 4820013166772 PARTS KIT,BALL VALVE 4820-00-045-5516, 4820000455516 STEM,VALVE 4820-01-390-5446 , 4820013905446 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