>> Search results for: 137191L3 NSN Search Results National Stock Number (NSN) Description 1660-99-611-0278, 1660996110278 VENTURI TUBE 5330-99-611-0290 , 5330996110290 GASKET 5330-99-611-0288, 5330996110288 GASKET 5330-99-611-0289 , 5330996110289 GASKET 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