>> Search results for: MS360741 NSN Search Results National Stock Number (NSN) Description 6640-00-494-3726, 6640004943726 Cancelled -> Replaced by 6640008936928 6640-01-409-6094 , 6640014096094 BULB,PRESSURE AND CIRCULATING,LA 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