Kit includes p/n acimil-a2, cosine angle indicator, and p/n 306-37, aci rail mount
No other part numbers with same form, fit, and function found.
NSN 5985-01-277-9650
NSN 5935-01-088-1818
NSN 5985-01-004-1499
NSN 5930-01-216-5512
NSN 5950-01-090-6278
NSN 5998-01-212-6455
NSN 6620-00-553-8988
NSN 5835-01-337-8635
NSN 6220-00-643-1384
NSN 5975-01-109-6663
NSN 6320-00-908-6841
NSN 6240-00-900-8642