Product Details | OBSERVATION WINDOW

9340-00-171-4544 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: 798589, 99645, 9340-00-171-4544, 00-171-4544, 9340001714544, 001714544

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 01 JAN 1963 00-171-4544

Drawings & Photos | NSN 9340-00-171-4544


Cross Reference | NSN 9340-00-171-4544

Part Number Cage Code Manufacturer
798589 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
99645 09017 EDO

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Technical Data | NSN 9340-00-171-4544

Characteristic Specifications
STYLE DESIGNATOR 2 ROUNDED CORNERS
OVERALL LENGTH 2.859 INCHES MINIMUM AND 2.875 INCHES MAXIMUM
OVERALL WIDTH 2.484 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
OVERALL THICKNESS 0.250 INCHES NOMINAL
FIRST CORNER RADIUS 0.094 INCHES NOMINAL
SECOND CORNER RADIUS 0.094 INCHES NOMINAL
THIRD CORNER RADIUS 0.094 INCHES NOMINAL
FOURTH CORNER RADIUS 0.094 INCHES NOMINAL
MATERIAL GLASS,LAMINATED
MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
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

Restrictions/Controls & Freight Information | NSN 9340-00-171-4544

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
No Freight Information

Management | NSN 9340-00-171-4544

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
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
Purchasing QTY
UOM
1
EA : Each