4-1/2 in. Dia; al
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 5895-01-128-4956
NSN 6150-01-312-4179
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NSN 5895-01-633-1819
NSN 4140-01-383-4738
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NSN 5920-00-045-4211
NSN 6240-01-398-6049