No other part numbers with same form, fit, and function found.
A paper or cardboard with die-cut openings sized for film transparencies and used in masking the film between glass for projection.
NSN 6135-01-434-6308
NSN 4140-00-419-6174
NSN 6645-01-076-4655
NSN 5965-01-508-0810
NSN 5930-01-423-6852
NSN 6320-01-089-9086
NSN 6145-00-560-5726
NSN 5975-01-221-2361
NSN 5925-01-596-6171
NSN 6220-01-129-8388
NSN 6620-01-529-2518
NSN 6105-01-056-5258