>> Search results for: 2190020 NSN Search Results National Stock Number (NSN) Description 5331-01-528-8367, 5331015288367 O-RING 5970-01-016-2389 , 5970010162389 INSULATOR,WASHER 4140-15-165-0268, 4140151650268 ELETTROVENTILATORE 4140-15-165-0269 , 4140151650269 ELETTROVENTILATORE 5970-66-137-2559, 5970661372559 INSULATOR,STANDOFF 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