>> Search results for: 000830178 NSN Search Results National Stock Number (NSN) Description 2540-98-856-0880, 2540988560880 OPERATING UNIT 4130-12-357-4772 , 4130123574772 FILTER-TROCKNER, KU 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