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 5910-01-074-7438
NSN 6105-01-475-1001
NSN 5999-00-801-3394
NSN 6240-00-768-9861
NSN 5975-01-203-5725
NSN 5915-01-327-6637
NSN 5998-01-083-7101
NSN 4140-00-555-3856
NSN 6645-01-381-2050
NSN 5990-01-455-8035
NSN 6130-01-544-4769
NSN 4140-01-455-1350
Last Updated: 06/29/2025