No other part numbers with same form, fit, and function found.
A precision machined and shaped metal block, on which marine propellers are checked, to insure accuracy of pitch, boring, blade spacing, and layout. It is also used as a gauge or an anvil on which a damaged propeller can be beaten and restored to its original pitch.
NSN 6620-01-106-3553
NSN 5905-01-317-3503
NSN 5996-00-270-0340
NSN 5960-01-061-2138
NSN 6620-01-095-3173
NSN 5965-00-081-9412
NSN 5945-01-641-2226
NSN 6145-00-824-2517
NSN 6610-01-209-4663
NSN 5945-01-293-9217
NSN 6145-00-722-0090
NSN 4140-01-361-8883