NSN 6630-01-226-9881
Part Details | OBSERVATION WINDOW
6630-01-226-9881 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: 17556, 6630-01-226-9881, 01-226-9881, 6630012269881, 012269881
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | FEB 26, 1986 | 01-226-9881 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS

Cross Reference | NSN 6630-01-226-9881
Part Number | Cage Code | Manufacturer |
---|---|---|
17556 | 39425 | MCNAB, INCORPORATED |
Technical Data | NSN 6630-01-226-9881
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SQUARE CORNERS |
OVERALL LENGTH | 5.375 INCHES NOMINAL |
OVERALL WIDTH | 3.938 INCHES NOMINAL |
OVERALL THICKNESS | 0.060 INCHES NOMINAL |
MATERIAL | PLASTIC ACRYLIC |
MATERIAL TRANSPARENCY | CLEAR |