>> Search results for: IB641 NSN Search Results National Stock Number (NSN) Description 4820-01-356-6696, 4820013566696 VALVE,GATE 4820-00-550-5118 , 4820005505118 VALVE,GATE 4820-00-288-7232, 4820002887232 Cancelled -> Replaced by 4820012766940 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