No other part numbers with same form, fit, and function found.
A nonbulbous instrument calibrated with graduations along the cylindrical portion only.
NSN 5985-01-023-8011
NSN 6150-01-258-5487
NSN 5950-00-925-1895
NSN 5925-01-158-0762
NSN 5999-01-432-5240
NSN 5950-01-222-1021
NSN 5855-01-354-7291
NSN 6220-00-468-4252
NSN 6130-00-263-0683
NSN 5920-01-529-6525
NSN 6220-01-518-5203
NSN 5910-01-271-5946