>> Search results for: C53811 NSN Search Results National Stock Number (NSN) Description 4820-01-377-3214, 4820013773214 VALVE,CHECK 5330-01-378-2770 , 5330013782770 GASKET 1 Related Inventory 7671C538119Condition NEBUSHING, TORQUE 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