>> Search results for: B45159 NSN Search Results National Stock Number (NSN) Description 6640-01-270-1521, 6640012701521 PIPET,SEROLOGICAL 6640-01-272-2030 , 6640012722030 RACK,PIPET 3120-99-717-1039, 3120997171039 BEARING,PLAIN,ROD E 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