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 6650-00-221-9425
NSN 5998-01-410-7788
NSN 5920-01-556-0269
NSN 5998-01-475-3089
NSN 6685-00-397-3629
NSN 5996-01-501-0827
NSN 4140-00-054-6467
NSN 6240-00-082-1142
NSN 6240-00-228-8594
NSN 6145-01-029-4184
NSN 5855-01-125-9167
NSN 5998-01-252-8803