NSN 9340-01-273-3976

Part Details | OBSERVATION WINDOW

9340-01-273-3976 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: 101152003, 101152-003, 7191090A, 71-91090A, 9340-01-273-3976, 01-273-3976, 9340012733976, 012733976

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93FEB 25, 198801-273-397616880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

ROUNDED CORNERS

Cross Reference | NSN 9340-01-273-3976
Part Number Cage Code Manufacturer
101152-00362054M G TOOL COAFFIL OF GENERAL HARDWARE MFG CO INC
71-91090A07700TECHNICAL WIRE PRODUCTS LLCDBA TWP
Technical Data | NSN 9340-01-273-3976
Characteristic Specifications
STYLE DESIGNATOR ROUNDED CORNERS
OVERALL LENGTH4.340 INCHES MINIMUM AND 4.380 INCHES MAXIMUM
OVERALL WIDTH3.340 INCHES MINIMUM AND 3.380 INCHES MAXIMUM
OVERALL THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
FIRST CORNER RADIUS0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
SECOND CORNER RADIUS0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
THIRD CORNER RADIUS0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
FOURTH CORNER RADIUS0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
WIRE MESH PATTERN SQUARE
EDGE TYPE FLAT FINISH
PLY QUANTITY2
COLOR GRAY