>> Search results for: EXMP4 NSN Search Results National Stock Number (NSN) Description 6685-01-621-9007, 6685016219007 Cancelled -> Replaced by 6685015098110 6685-01-692-5444 , 6685016925444 PYROMETER,OPTICAL 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