The primary inclosure containing a drying agent such as silica gel or activated alumina.
NSN 5915-00-244-4210
NSN 5930-01-462-1321
NSN 5835-00-907-0777
NSN 5950-01-487-4948
NSN 5835-01-307-8954
NSN 6220-01-433-5281
NSN 7035-01-339-5480
NSN 6620-01-068-4498
NSN 6150-01-590-1719
NSN 2925-00-332-1361
NSN 4140-01-025-1555
NSN 4140-00-886-1710