>> Search results for: 99A21 NSN Search Results National Stock Number (NSN) Description 2920-00-329-7065, 2920003297065 LEAD,ELECTRICAL 5996-00-864-9450 , 5996008649450 Cancelled -> Replaced by 5826004335703 1 Related Inventory 499A21MBB3-A1C123E-P20Condition NEMulti-Gas Detec 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