Adapter mounts a 2 1/2 in dial face lower mount 1/4 in npt gage to check leakage through the engine gassifier labyrinth seal; mounts an air chuck adapter; contains 2 o rings to seal the flanges; leakage rate must be 1.68 pounds per min. With 15 psig applied
NSN 5935-00-827-3188
NSN 6240-00-253-7611
NSN 5960-01-507-9112
NSN 6320-00-553-8427
NSN 5915-01-463-9241
NSN 6220-01-538-3186
NSN 5895-00-013-9312
NSN 5935-01-181-5945
NSN 6320-01-162-5977
NSN 5975-01-191-1845
NSN 5985-01-651-1964
NSN 6685-01-138-2661
Last Updated: 08/14/2025