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 6150-01-141-8088
NSN 6645-01-004-7768
NSN 5855-01-060-8521
NSN 5895-01-113-7725
NSN 5895-00-001-9134
NSN 5925-01-265-4679
NSN 5905-01-321-5122
NSN 6145-00-615-2019
NSN 6620-01-122-0238
NSN 6150-01-058-5691
NSN 5930-01-353-9148
NSN 5925-01-406-3490
Last Updated: 08/16/2025