O/a dimns 6.000 in. Lg, 4.562 in. W, 1.375 in. Base width; main circle 1 degrees per division; micrometer 1 minute per division; spirit-level vial sensitivi type 0.003/10.000 in. Per division; accuracy 1.50 minutes; drum is graduated in minutes and figured every 5 minutes
No other part numbers with same form, fit, and function found.
NSN 5910-01-261-4062
NSN 5950-01-074-1350
NSN 5855-00-973-5717
NSN 6240-01-197-6064
NSN 6610-01-024-0675
NSN 5985-00-903-8059
NSN 5985-01-162-0085
NSN 5985-00-853-1553
NSN 6135-00-152-8729
NSN 5965-01-253-0451
NSN 5905-00-890-0757
NSN 6240-01-429-7830
Last Updated: 05/27/2025