No other part numbers with same form, fit, and function found.
A fixture of cast iron or steel, precision ground, having one or more v grooves machined parallel and squared with respect to the bottom, top, and ends. The block may have milled grooves on the sides to accommodate clamps which are used for holding cylindrical work.
NSN 5895-00-166-0962
NSN 4140-00-516-4987
NSN 5925-00-810-0525
NSN 5999-01-400-3590
NSN 5950-01-423-4236
NSN 5999-00-946-7754
NSN 5930-01-416-1481
NSN 5925-00-549-9824
NSN 6220-00-224-3036
NSN 5915-01-361-6318
NSN 6150-01-116-2180
NSN 5930-00-942-9967