>> Search results for: 12399411 NSN Search Results National Stock Number (NSN) Description 4820-01-009-2268, 4820010092268 VALVE,CHECK 5325-01-301-5050 , 5325013015050 RING,RETAINING 5325-12-323-3359, 5325123233359 RING, SPRENG- 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