NSN 9340-00-851-3914
Part Details | OBSERVATION WINDOW
9340-00-851-3914 A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See WINDOW (as modified); SCALE, CATHODE RAY TUBE; SCALE, PLOTTING; WINDOW, METAL; WINDOW, WOOD; and WINDOW PANEL, AIRCRAFT.
Alternate Parts: 8215908, 8215908, 9340-00-851-3914, 00-851-3914, 9340008513914, 008513914
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | JAN 01, 1963 | 00-851-3914 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-851-3914
Part Number | Cage Code | Manufacturer |
---|---|---|
8215908 | 10512 | APPLIED PRECISION OPTICS INC |
8215908 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 9340-00-851-3914
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 0.682 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
OVERALL THICKNESS | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
MATERIAL | GLASS SODA-LIME |
SURFACE FINISH | POLISHED |
MATERIAL TRANSPARENCY | CLEAR |
PLY QUANTITY | 1 |
CRITICALITY CODE JUSTIFICATION | ADAV |
FSC APPLICATION DATA | TELESCOPE,PANORAMIC |