Air ring, balljet; steel, near shoulder type, size 3.8425 in. O.D.
No other part numbers with same form, fit, and function found.
A gage designed to compare dimensional characteristics by indicating a difference in air flow. The gage is connected to an external air supply, the pressure is regulated and released between a gaging member and the item being checked. A variation in size, or a difference in size from a master, will be indicated by a difference in air flow. It consists of a gaging member, comparator, air plug, an indicator, and may include a pressure regulator. Excludes gage, air flow, metalizing; gage, small hole; and gage set, small hole.
Classification: Instruments and apparatus for measuring or checking other variables of liquids or gases, nesoi
NSN 6220-01-369-5528
NSN 5998-01-480-8979
NSN 5985-01-412-9064
NSN 6130-00-140-4505
NSN 5950-01-130-6188
NSN 4140-01-421-4045
NSN 5835-00-138-5772
NSN 4140-01-499-5557
NSN 6150-00-908-4603
NSN 6220-01-064-9539
NSN 5960-01-536-9763
NSN 5998-01-304-5314