>> Search results for: 1642729 NSN Search Results National Stock Number (NSN) Description 4240-66-018-1946, 4240660181946 LENS,HELMET,WELDER' 5330-99-462-8833 , 5330994628833 GASKET 1 Related Inventory 2920-00-111-6427001116427.2920Condition NSCOVER ASSY,SWIT 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