>> Search results for: 37E501321P105 NSN Search Results National Stock Number (NSN) Description 2840-01-042-3942, 2840010423942 TUBE,VENT 2840-01-042-3942 , 2840010423942 TUBE,VENT 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