4 inch aperature diameter; system accuracy 1/20 wave length; light source 5461 a (filtered visible green); working surface shock mounted black granite; weight 1, 200 lbs
No other part numbers with same form, fit, and function found.
An item to produce and display interference between two or more wavetrains. It measures specimen, light waves, and coherency of a beam of light.
NSN 5855-01-432-6172
NSN 5998-01-539-4724
NSN 5990-01-504-9265
NSN 6685-00-958-0065
NSN 6105-01-172-9949
NSN 2925-00-788-0043
NSN 5990-01-633-9503
NSN 5990-01-632-0969
NSN 5895-01-415-1245
NSN 6240-01-195-0243
NSN 5925-01-504-4765
NSN 5975-00-281-1001