20 nm slit width
NSN 5990-01-159-5988
NSN 6110-01-461-2301
NSN 6320-00-004-9158
NSN 4140-00-229-8553
NSN 5990-01-109-5295
NSN 4140-01-477-7600
NSN 5999-00-551-9434
NSN 5905-01-627-3153
NSN 5925-00-187-8860
NSN 6150-01-344-7209
NSN 4140-01-385-5636
NSN 6610-00-899-1751
Last Updated: 05/02/2025