C/o digital protactor fastened toa black-anodized, machined aluminum plate, which is equipped with tangs at right angles to its main axis that help facilitate making measurements, a small bubble level is fixed to one of the arms to ensure the protractor is not tilted/used to identify the ramp hook retainers without removal from the acft
No other part numbers with same form, fit, and function found.
NSN 5960-01-380-0885
NSN 6150-01-140-9669
NSN 5985-00-849-3786
NSN 5999-00-264-9504
NSN 6240-01-507-7827
NSN 5990-00-489-7834
NSN 5935-01-600-3408
NSN 6620-00-974-1994
NSN 4140-00-763-6527
NSN 5855-00-869-3635
NSN 5999-01-447-2960
NSN 5855-01-125-9167