>> Search results for: 284C4 NSN Search Results National Stock Number (NSN) Description 4320-01-301-7963, 4320013017963 BALL AND SEAT 5325-01-299-8282 , 5325012998282 RING,RETAINING 5331-01-299-8221, 5331012998221 O-RING 5340-21-660-0155 , 5340216600155 HINGE,BUTT 5340-21-660-0125, 5340216600125 HINGE,BUTT 5340-21-660-0164 , 5340216600164 HINGE,BUTT 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