NSN 9330-00-476-5576

Part Details | OBSERVATION WINDOW

9330-00-476-5576 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: 20503021025, 205-030-210-25, 205030210025, 205-030-210-025, 9330-00-476-5576, 00-476-5576, 9330004765576, 004765576

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JUN 14, 197100-476-557616880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9330-00-476-5576
Part Number Cage Code Manufacturer
205-030-210-2597499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
205-030-210-02597499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 9330-00-476-5576
Characteristic Specifications
OVERALL DIAMETER2.630 INCHES NOMINAL
OVERALL THICKNESS0.640 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
ENVIRONMENTAL PROTECTION ANY ACCEPTABLE