NSN 9340-00-171-4514

Part Details | OBSERVATION WINDOW


9340-00-171-4514 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: 184128PC2, 9340-00-171-4514, 00-171-4514, 9340001714514, 001714514

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-171-451416880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR


Cross Reference | NSN 9340-00-171-4514
Part Number Cage Code Manufacturer
184128PC210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT

Technical Data | NSN 9340-00-171-4514
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM
OVERALL THICKNESS0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3787,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
ENVIRONMENTAL PROTECTION ANY ACCEPTABLE
SPECIAL FEATURES0.030 IN. CHAMFER ON SHARP EDGES