>> Search results for: 2S3966 NSN Search Results National Stock Number (NSN) Description 5330-00-122-7403, 5330001227403 RETAINER,PACKING 2930-99-805-7620 , 2930998057620 RING,WATER PUMP IMP 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