>> Search results for: 631B12 NSN Search Results National Stock Number (NSN) Description 4820-00-768-0505, 4820007680505 MANIFOLD,SIX VALVE 4820-00-649-5964 , 4820006495964 VALVE,CHECK 5360-00-649-5963, 5360006495963 SPRING,HELICAL,COMPRESSION 3120-00-585-5183 , 3120005855183 BEARING,SLEEVE 5365-00-585-5184, 5365005855184 SPACER,SLEEVE 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