>> Search results for: D1393540 NSN Search Results National Stock Number (NSN) Description 4820-01-421-3409, 4820014213409 SEAT,VALVE 4820-01-421-3478 , 4820014213478 PARTS KIT,BUTTERFLY VALVE 4820-01-421-3480, 4820014213480 PARTS KIT,BUTTERFLY VALVE 4820-01-421-3477 , 4820014213477 VALVE,BUTTERFLY 5306-01-421-3309, 5306014213309 BOLT,MACHINE 5331-01-420-3667 , 5331014203667 O-RING 5331-01-420-3669, 5331014203669 O-RING 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