>> Search results for: 31440NITEM1 NSN Search Results National Stock Number (NSN) Description 5330-01-393-5731, 5330013935731 RETAINER,PACKING 5330-01-393-9420 , 5330013939420 RETAINER,PACKING 5330-01-393-6828, 5330013936828 RETAINER,PACKING 4820-01-393-2177 , 4820013932177 RETAINER,SEAT,VALVE 5305-01-392-6532, 5305013926532 SCREW,CAP,HEXAGON HEAD 5305-01-392-6529 , 5305013926529 SCREW,CAP,HEXAGON HEAD 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