NSN 9340-01-474-8040
Part Details | OBSERVATION WINDOW
9340-01-474-8040 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: 13305623001, 13305623-001, 9340-01-474-8040, 01-474-8040, 9340014748040, 014748040
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | MAY 12, 2000 | 01-474-8040 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR

Cross Reference | NSN 9340-01-474-8040
Part Number | Cage Code | Manufacturer |
---|---|---|
13305623-001 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 9340-01-474-8040
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 36.500 INCHES NOMINAL |
OVERALL THICKNESS | 2.290 INCHES NOMINAL |
MATERIAL | GLASS |
SURFACE FINISH | FINE FINISHED |
MATERIAL TRANSPARENCY | CLEAR |
EDGE TYPE | FLAT FINISH |
END ITEM IDENTIFICATION | 1430-01-433-8025 |