NSN 9340-01-263-0039
Part Details | OBSERVATION WINDOW
9340-01-263-0039 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: 3,216569, F7412A1 PIECE, F-7412A-1 PIECE, F7412A1 PIECE, F-7412A-1 PIECE, F7412A1 PC 262 2 12 GLASS, F-7412A-1 PC 26-2 2 1/2 GLASS, 9340-01-263-0039, 01-263-0039, 9340012630039, 012630039
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | SEP 09, 1987 | 01-263-0039 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR

Cross Reference | NSN 9340-01-263-0039
Part Number | Cage Code | Manufacturer |
---|---|---|
3,216569 | 95014 | CYCLOTHERM DIVOSWEGO PACKAGE BOILER CO INC |
F-7412A-1 PIECE | 95014 | CYCLOTHERM DIVOSWEGO PACKAGE BOILER CO INC |
F-7412A-1 PIECE | 1CB46 | WALRON ASSOCIATES INC |
F-7412A-1 PC 26-2 2 1/2 GLASS | 1CB46 | WALRON ASSOCIATES INC |
Technical Data | NSN 9340-01-263-0039
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 4.000 INCHES NOMINAL |
MATERIAL | GLASS |
MATERIAL TRANSPARENCY | CLEAR |
SPECIAL FEATURES | 4 5/16 IN. DIA DRILLED HOLES ON 3 1/4 IN. BOLT CIRCLE; APPL TO A DEMINERALIZER |