>> Search results for: 9987821PC27 NSN Search Results National Stock Number (NSN) Description 2990-00-522-5900, 2990005225900 Cancelled -> Replaced by 4930010056020 4930-01-005-6020 , 4930010056020 SENSOR ASSEMBLY,LOA 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