NSN 9340-00-281-1777

Part Details | OBSERVATION WINDOW

9340-00-281-1777 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: MIL1804, 1049123, 9340-00-281-1777, 00-281-1777, 9340002811777, 002811777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-281-177716880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

SQUARE CORNERS

Cross Reference | NSN 9340-00-281-1777
Part Number Cage Code Manufacturer
MIL180406175BAUSCH & LOMB INC
104912310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 9340-00-281-1777
Characteristic Specifications
STYLE DESIGNATOR SQUARE CORNERS
OVERALL LENGTH1.142 INCHES NOMINAL
OVERALL WIDTH0.354 INCHES NOMINAL
OVERALL THICKNESS0.098 INCHES NOMINAL
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174,CLASS 1,GRADE B,FORM PLATES MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
PLY QUANTITY1
ENVIRONMENTAL PROTECTION WEATHER RESISTANT