>> Search results for: EM42139 NSN Search Results National Stock Number (NSN) Description 5330-99-256-5723, 5330992565723 FELT,MECHANICAL,PRE 2090-99-256-5720 , 2090992565720 CABLE REEL 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