A device to attenuate a perticular wavelength light signal while passing others on with relatively no change.
Classification: Optical devices, appliances and instruments, nesoi
NSN 5990-01-548-3711
NSN 5930-00-313-6307
NSN 6220-00-171-8638
NSN 6620-01-296-0873
NSN 5998-01-503-5290
NSN 6320-01-607-1491
NSN 5920-00-950-2875
NSN 5950-01-604-9435
NSN 5895-01-203-5030
NSN 6240-01-461-3733
NSN 5895-01-468-6215
NSN 5975-01-386-1630