NSN 1240-00-908-8633
Part Details | INTERFERENCE LIGHT FILTER
1240-00-908-8633 A light transmitting item consisting of a transparent, flat glass body having two plane-parallel surfaces, either with only nonabsorbing dielectric coatings or absorbing and nonabsorbing coatings of a thickness nearly equivalent to the wavelength of the transmitted light. Interference begins at the thin bordering surfaces of the coatings, the penetrating light waves being superimposed on the reflected light waves. The item can be installed in various optical insturments, to serve as an eye protecting device.
Alternate Parts: 200213, 200-213, 1240-00-908-8633, 00-908-8633, 1240009088633, 009088633
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JUN 20, 1966 | 00-908-8633 | 33094 ( FILTER, LIGHT, INTERFERENCE ) |
REFERENCE DRAWINGS & PICTURES
FLAT

Cross Reference | NSN 1240-00-908-8633
Part Number | Cage Code | Manufacturer |
---|---|---|
200-213 | 99592 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 1240-00-908-8633
Characteristic | Specifications |
---|---|
MATERIAL | PLASTIC |
COLOR | CLEAR |
STYLE DESIGNATOR | 4 FLAT |
OVERALL LENGTH | 16.984 INCHES MAXIMUM |
OVERALL WIDTH | 11.234 INCHES MAXIMUM |