Product Details | OBSERVATION WINDOW

9330-00-978-4303 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: 9987912, 9330-00-978-4303, 00-978-4303, 9330009784303, 009784303

Nonmetallic Fabricated Materials | Plastics Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 01 JAN 1962 00-978-4303

Drawings & Photos | NSN 9330-00-978-4303


Cross Reference | NSN 9330-00-978-4303

Part Number Cage Code Manufacturer
9987912 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 9330-00-978-4303

Characteristic Specifications
STYLE DESIGNATOR 1 SQUARE CORNERS
OVERALL LENGTH 4.980 INCHES MINIMUM AND 5.020 INCHES MAXIMUM
OVERALL WIDTH 2.580 INCHES MINIMUM AND 2.620 INCHES MAXIMUM
OVERALL THICKNESS 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
MATERIAL PLASTIC
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
PLY QUANTITY 1
TEMP AT MAXIMUM OPERATING PRESSURE NOT RATED
MAXIMUM OPERATING PRESSURE NOT RATED
HARDNESS RATING NOT RATED
MINIMUM TENSILE STRENGTH 8000 POUNDS PER SQUARE INCH
ENVIRONMENTAL PROTECTION DRY HEAT RESISTANT AND WEATHER RESISTANT
RADIATION PROTECTION RATING NOT RATED
SPECIAL FEATURES HAS FOUR 0.205 IN. DIA MTG HOLES SPACED 4.400 IN. BY 2.000 IN. C TO C
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 9987912

Restrictions/Controls & Freight Information | NSN 9330-00-978-4303

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
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
NMF Description 086700 GLASS,FLAT,NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 704 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable