>> Search results for: 88D20 NSN Search Results National Stock Number (NSN) Description 4820-01-214-8264, 4820012148264 VALVE OPERATOR 4820-01-138-0318 , 4820011380318 RETAINER,VALVE 1680-14-429-4317, 1680144294317 HOUSSE,SIEGE AERONE 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