Cork and Cover for MVE Lab Series

Cork and Cover for MVE Lab Series Replacement Cork and Cover - starting at $51 to $96 Replacement Cork and Cover for MVE Lab Series Part Numbers: 10588362 - LAB 4 13808658 - 2.2" Diameter (LAB5, New Style Lab 10 & Lab 20) 10580475 - 2" Diameter (LAB 10 & LAB 20 Produced BEFORE May 2007) 13808666 - LAB 30 & LAB 50 14759051 - LAB 47 Not sure when your dewar was manufactured? You can decipher the following information from your Chart MVE Serial Number. Sample Serial Number NPB2011012046 This serial number has 5 distinct sections: NP B20 11 01 0546 NP - is the site of manufacture. Example 'NP' means New Prague, MN 56071 B20 - is the same constant internal MVE code. 11 - is the year of manufacture. 01 - is the week of manufacture. Example '01' means the first week of the year. 0546 - is the number that vessel was in production for that week.