NSN 9340-01-225-0046
Part Details | OBSERVATION WINDOW
9340-01-225-0046 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: 297135832, 297-13583-2, 297135832, 297-13583-2, 9340-01-225-0046, 01-225-0046, 9340012250046, 012250046
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | JAN 25, 1986 | 01-225-0046 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS

Cross Reference | NSN 9340-01-225-0046
Part Number | Cage Code | Manufacturer |
---|---|---|
297-13583-2 | 46859 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN GOVERNMENT |
297-13583-2 | 11530 | LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN INFORMATION |
Technical Data | NSN 9340-01-225-0046
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SQUARE CORNERS |
OVERALL LENGTH | 12.910 INCHES MINIMUM AND 12.970 INCHES MAXIMUM |
OVERALL WIDTH | 10.040 INCHES MINIMUM AND 10.100 INCHES MAXIMUM |
OVERALL THICKNESS | 0.250 INCHES NOMINAL |
MATERIAL | GLASS SAFETY |
MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451 FED SPEC SINGLE MATERIAL RESPONSE |
SURFACE FINISH | POLISHED |
MATERIAL TRANSPARENCY | TRANSLUCENT |
EDGE TYPE | BEVELED |
PLY QUANTITY | 2 |