Product Details | OBSERVATION WINDOW

9340-00-016-2431 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: 25584291, 2558429-1, 9340-00-016-2431, 00-016-2431, 9340000162431, 000162431

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 25 APR 1967 00-016-2431

Drawings & Photos | NSN 9340-00-016-2431


Cross Reference | NSN 9340-00-016-2431

Part Number Cage Code Manufacturer
2558429-1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2558429-1 47695 PPG INDUSTRIES INC.

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Technical Data | NSN 9340-00-016-2431

Characteristic Specifications
STYLE DESIGNATOR 2 ROUNDED CORNERS
OVERALL LENGTH 4.350 INCHES MINIMUM AND 4.410 INCHES MAXIMUM
OVERALL WIDTH 13.350 INCHES MINIMUM AND 13.410 INCHES MAXIMUM
OVERALL THICKNESS 0.187 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
FIRST CORNER RADIUS 0.120 INCHES NOMINAL
SECOND CORNER RADIUS 0.120 INCHES NOMINAL
THIRD CORNER RADIUS 0.120 INCHES NOMINAL
FOURTH CORNER RADIUS 0.120 INCHES NOMINAL
MATERIAL GLASS,DD-G-451,TYPE 1,MIRROR GLAZING QUALITY
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 NOT RATED
RADIATION PROTECTION RATING NOT RATED
SPECIAL FEATURES ONE SIDE WITH CONDUCTIVE COATING OF PITTSBURG PLATE GLASS NESA OR EQUIV WHOSE LIGHT TRANSMISSION IS 65 PCT MIN AND AN ELEC RES RF SHIELDING OF 50 OHMS PER SQ OR LESS,BUS BAR A NON-INSULATED CONDUCTOR IN CONTACT WITH THE CONDUCTIVE COATING,ONE COAT OF ANTI-REFLECTION COATING MIL-C-675 LOCATED ON OPPOSITE SIDE OF GLASS FROM BUS BAR AND CONDUCTIVE COATING
MANUFACTURERS CODE 47695
DESIGN CONTROL REFERENCE 2558429-1

Restrictions/Controls & Freight Information | NSN 9340-00-016-2431

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 086700 GLASS,FLAT,NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 704 unknown
Originating Activity Code HH Navy ICP
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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

Management | NSN 9340-00-016-2431

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative