>> Search results for: JHL20 NSN Search Results National Stock Number (NSN) Description 4130-21-899-9449, 4130218999449 CHILLER UNIT,GLYCOL 4130-21-899-8800 , 4130218998800 CHILLER UNIT,GLYCOL 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