>> Search results for: 6391B NSN Search Results National Stock Number (NSN) Description 4310-01-074-0394, 4310010740394 HEAD,COMPRESSOR 4320-00-367-0322 , 4320003670322 STRAINER ASSY,AIR 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