An item which is a component of a water gage glass set. It is specifically designed to serve as a protection on the steam-water side of the gage glass.
NSN 5985-01-407-8705
NSN 6645-00-930-9356
NSN 5905-01-428-6323
NSN 6145-00-837-5977
NSN 6220-01-154-0204
NSN 6620-00-948-6751
NSN 5910-00-773-2652
NSN 2925-00-982-0409
NSN 6240-00-168-0411
NSN 6110-00-410-2576
NSN 6220-00-875-6586
NSN 6610-01-626-2327