>> Search results for: IRB4 NSN Search Results National Stock Number (NSN) Description 5855-01-490-6643, 5855014906643 TRANSMITTER,INFRARED 3120-01-083-9629 , 3120010839629 BEARING,PLAIN,SPHERICAL 1 Related Inventory G200593200146CIRB420RCondition NE4"X2" Cast Iron Readily AvailableAdd to RFQ 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