5310-00-171-4528 NUT,SELF-LOCKING,EXTENDED WASHER Index 9340-00-171-4530 WINDOW,OBSERVATION

National Stock Number:
9340-00-171-4529

Federal Supply Class:
9340

National Item Identification Number:
001714529

Description:
WINDOW,OBSERVATION

Detail:
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.


Manufacturer Information:
317457PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FIRST CORNER RADIUS0.750 INCHES NOMINAL
FOURTH CORNER RADIUS0.750 INCHES NOMINAL
OVERALL LENGTH11.000 INCHES NOMINAL
OVERALL THICKNESS0.375 INCHES NOMINAL
OVERALL WIDTH8.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3787,CLASS 1,TYPE 1,LAMINATED MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS
SECOND CORNER RADIUS0.750 INCHES NOMINAL
STYLE DESIGNATORROUNDED CORNERS
SURFACE FINISHPOLISHED
THIRD CORNER RADIUS0.750 INCHES NOMINAL


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