>> Search results for: SY4000101 NSN Search Results National Stock Number (NSN) Description 3431-01-151-3228, 3431011513228 Cancelled -> Replaced by 3431012917505 3431-01-214-2783 , 3431012142783 WELDING SET,STUD 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