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 6650-01-209-6318
NSN 6610-01-577-3834
NSN 6130-01-068-4475
NSN 6240-01-315-7849
NSN 5935-01-415-4468
NSN 6650-01-216-2707
NSN 5950-01-223-5315
NSN 6220-01-652-2822
NSN 6145-01-039-9831
NSN 6610-01-222-0582
NSN 5915-00-453-4869
NSN 2925-00-899-4261
Last Updated: 06/07/2025