Used to size louvers in the swirl cup of the combustion liner
NSN 6105-01-461-9117
NSN 6645-00-285-8781
NSN 5935-01-351-9427
NSN 6135-01-271-7151
NSN 6240-01-050-8306
NSN 6620-01-406-3584
NSN 6620-01-346-9340
NSN 5985-01-467-9924
NSN 5915-00-721-2204
NSN 5895-00-548-0124
NSN 5935-00-778-4503
NSN 5905-01-459-4580