>> Search results for: O31B NSN Search Results National Stock Number (NSN) Description 7510-00-551-9821, 7510005519821 Cancelled -> Replaced by 7510008523698 7640-27-003-5577 , 7640270035577 HARITA 7640-27-003-5580, 7640270035580 HARITA 7640-27-003-0010 , 7640270030010 HARITA 7640-27-003-5578, 7640270035578 HARITA 7640-27-003-5579 , 7640270035579 HARITA 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