Product Details | OBSERVATION WINDOW

9340-00-275-7189 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: L671978, L67197-8, 615264PC2, 709061PC8, 9340-00-275-7189, 00-275-7189, 9340002757189, 002757189

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 01 JAN 1963 00-275-7189

Drawings & Photos | NSN 9340-00-275-7189


Cross Reference | NSN 9340-00-275-7189

Part Number Cage Code Manufacturer
615264PC2 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
709061PC8 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
L67197-8 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 9340-00-275-7189

Characteristic Specifications
STYLE DESIGNATOR 2 ROUNDED CORNERS
OVERALL LENGTH 2.590 INCHES MINIMUM AND 2.650 INCHES MAXIMUM
OVERALL WIDTH 2.350 INCHES MINIMUM AND 2.410 INCHES MAXIMUM
OVERALL THICKNESS 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
FIRST CORNER RADIUS 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
SECOND CORNER RADIUS 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
THIRD CORNER RADIUS 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
FOURTH CORNER RADIUS 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
MATERIAL GLASS SAFETY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
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 9340-00-275-7189

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 9340-00-275-7189

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative