No other part numbers with same form, fit, and function found.
A rule of type-high metal, cast in sizes of point multiples in width, and with various styles of faces as used for printing.
NSN 5998-01-398-1251
NSN 5835-01-158-6878
NSN 6145-01-073-1509
NSN 5915-01-062-5181
NSN 5975-01-493-9792
NSN 5990-01-050-7535
NSN 5925-01-489-2791
NSN 5855-01-062-5655
NSN 5935-01-550-6682
NSN 6105-01-360-2776
NSN 5920-01-493-2192
NSN 6105-01-494-1234