>> Search results for: 134B811AA NSN Search Results National Stock Number (NSN) Description 4820-01-033-5104, 4820010335104 VALVE,CHECK 4820-01-418-6456 , 4820014186456 Cancelled -> Replaced by 4820014631912 1 Related Inventory 134B811AAPC14820010335104Condition NSCHECK VALVE Readily AvailableAdd to RFQ 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