>> Search results for: PLC11209 NSN Search Results National Stock Number (NSN) Description 4820-01-407-3675, 4820014073675 GUIDE,VALVE STEM 4820-01-408-2422 , 4820014082422 VALVE,CHECK 4820-01-407-3674, 4820014073674 SEAT,VALVE 5360-01-407-1712 , 5360014071712 SPRING,HELICAL,COMPRESSION 5331-01-565-6445, 5331015656445 O-RING 4820-01-663-8155 , 4820016638155 VALVE,CHECK 4820-01-663-8269, 4820016638269 GUIDE,VALVE STEM 4820-01-663-8240 , 4820016638240 SEAT,VALVE 5331-01-664-3171, 5331016643171 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