NSN 9340-01-261-0034
Part Details | OBSERVATION WINDOW
9340-01-261-0034 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: W310T, 9340-01-261-0034, 01-261-0034, 9340012610034, 012610034
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | AUG 07, 1987 | 01-261-0034 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR

Cross Reference | NSN 9340-01-261-0034
Part Number | Cage Code | Manufacturer |
---|---|---|
W310T | 95094 | CLARK-RELIANCE CORPORATIONDBA JACOBY TARBOX CO |
Technical Data | NSN 9340-01-261-0034
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 8.375 INCHES NOMINAL |
OVERALL THICKNESS | 0.750 INCHES NOMINAL |
MATERIAL | GLASS BOROSILICATE |
MATERIAL TRANSPARENCY | CLEAR |
ENVIRONMENTAL PROTECTION | HIGH TEMPERATURE RESISTANT |