>> Search results for: JPC27 NSN Search Results National Stock Number (NSN) Description 7641-01-410-1743, 7641014101743 AERONAUTICAL GEOSPATIAL PRODUCTS 4820-01-204-9069 , 4820012049069 VALVE,SAFETY RELIEF 4820-01-204-9070, 4820012049070 VALVE,SAFETY RELIEF 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