>> Search results for: 31700091 NSN Search Results National Stock Number (NSN) Description 5340-00-119-2765, 5340001192765 RETAINER,HELICAL COMPRESSION SPRING 5120-21-878-2261 , 5120218782261 COMPRESSOR,VALVE SP 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