Chinrest for the slit light ophthalmic, end item nsn 6540-01-520-7942, found in army unit assemblage n315, medical materiel set eye exam clinic: depmeds
NSN 6150-01-480-0989
NSN 6130-01-578-1140
NSN 6240-01-545-7040
NSN 6320-01-086-2602
NSN 5945-01-483-8679
NSN 2925-00-831-7024
NSN 6145-00-862-7069
NSN 5990-01-348-9843
NSN 5945-00-024-9747
NSN 5950-01-078-8701
NSN 6220-01-327-3272
NSN 5925-00-728-1969