>> Search results for: 004230332 NSN Search Results National Stock Number (NSN) Description 2990-99-532-4283, 2990995324283 SILENCER DUCT,PORT 2990-99-532-4284 , 2990995324284 SILENCER DUCT,STARB 1 Related Inventory G00423033230043Condition NEBrad-Point Dril 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