Material 65 lbs. Vellum bristol cover; 1/2 in perforated on left and rigth sides; 3 file holes at top
A continuous flat folded sprocket fed blank card at least 8 inches (203.2 mm) wide, for use on a tabulating machine. It is perforated perpendicularly parallel to sprocket fed holes, and perforated horizontally. A card is formed when separated at perforations.
NSN 5935-00-300-2577
NSN 6650-01-044-4580
NSN 5895-01-073-6291
NSN 5965-01-618-1435
NSN 4140-00-409-6785
NSN 7035-01-452-1328
NSN 4140-01-420-6817
NSN 2925-00-956-3848
NSN 5965-01-100-1195
NSN 6135-01-579-3534
NSN 5945-01-236-1061
NSN 5925-01-441-1841