NSN 9330-00-317-2692

Part Details | OBSERVATION WINDOW

9330-00-317-2692 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: 55A2721REV3ITEM4, 55A2721REV3ITEM4, 9330-00-317-2692, 00-317-2692, 9330003172692, 003172692

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-317-269216880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

WINDOW,OBSERVATION | 9330-00-317-2692, 003172692
Cross Reference | NSN 9330-00-317-2692
Part Number Cage Code Manufacturer
55A2721REV3ITEM497942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
55A2721REV3ITEM479500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 9330-00-317-2692
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER13.250 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
PLY QUANTITY1
ENVIRONMENTAL PROTECTION ANY ACCEPTABLE