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 6145-01-193-6197
NSN 5990-01-091-3567
NSN 6650-01-287-7960
NSN 6150-01-221-1911
NSN 6620-01-502-7105
NSN 5920-01-267-5306
NSN 6150-00-472-1190
NSN 5990-00-975-1055
NSN 5965-00-117-4214
NSN 6320-00-905-0543
NSN 6685-00-911-1596
NSN 6145-01-357-0294