>> Search results for: 8890921 NSN Search Results National Stock Number (NSN) Description 5325-01-253-3113, 5325012533113 RING,RETAINING 4820-01-539-2357 , 4820015392357 DISK,VALVE 5330-01-362-7227, 5330013627227 GASKET 4820-01-143-1565 , 4820011431565 VALVE,GATE 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