Product Details | OBSERVATION WINDOW

9340-01-327-1902 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.20293300029Plastics Fabricated Materials93400026Glass Fabricated Materials

Part Alternates: 3056457, 3056457P1, 9340-01-327-1902, 01-327-1902, 9340013271902, 013271902

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 10 OCT 1990 01-327-1902

Drawings & Photos | NSN 9340-01-327-1902


Cross Reference | NSN 9340-01-327-1902

Part Number Cage Code Manufacturer
3056457 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
3056457P1 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 9340-01-327-1902

Characteristic Specifications
STYLE DESIGNATOR 2 ROUNDED CORNERS
OVERALL LENGTH 4.300 INCHES MINIMUM AND 4.335 INCHES MAXIMUM
OVERALL WIDTH 1.760 INCHES MINIMUM AND 1.780 INCHES MAXIMUM
OVERALL THICKNESS 0.235 INCHES NOMINAL
FIRST CORNER RADIUS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SECOND CORNER RADIUS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
THIRD CORNER RADIUS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
FOURTH CORNER RADIUS 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATION DD-G-451D MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
TEMP AT MAXIMUM OPERATING PRESSURE 85.0 DEG CELSIUS
MAXIMUM OPERATING PRESSURE NOT RATED
HARDNESS RATING NOT RATED
MINIMUM TENSILE STRENGTH NOT RATED
RADIATION PROTECTION RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 9340-01-327-1902

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information