Product Details | OBSERVATION WINDOW

9340-00-873-5592 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: 02609608, 026-09608, 02609608D, 026-09608D, 2609608, 26-09608, 9340-00-873-5592, 00-873-5592, 9340008735592, 008735592

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 01 JAN 1962 00-873-5592

Drawings & Photos | NSN 9340-00-873-5592


Demand History | NSN 9340-00-873-5592

Part Number Request Date QTY Origin
026-09608 2025-03-64 46 DIBBS
26-09608 2025-03-64 46 DIBBS
026-09608 2024-08-220 55 DIBBS
26-09608 2024-08-220 55 DIBBS
026-09608 2022-11-334 52 DIBBS
26-09608 2022-11-334 52 DIBBS
026-09608 2021-06-181 88 DIBBS
26-09608 2021-06-181 88 DIBBS
026-09608 2021-05-125 87 DIBBS
26-09608 2021-05-125 87 DIBBS
026-09608 2019-07-197 58 DIBBS
26-09608 2019-07-197 58 DIBBS
9340-00-873-5592 2017-12-362 79 DIBBS
9340-00-873-5592 2017-12-351 79 DIBBS
9340-00-873-5592 2016-03-67 107 DIBBS
9340-00-873-5592 2016-02-56 107 DIBBS
9340-00-873-5592 2016-02-54 44 DIBBS
9340-00-873-5592 2015-09-258 90 DIBBS
9340-00-873-5592 2015-09-245 90 DIBBS
9340-00-873-5592 2012-06-181 50 DIBBS
9340-00-873-5592 2011-08-231 3 DIBBS
9340-00-873-5592 2010-05-139 98 DIBBS

Cross Reference | NSN 9340-00-873-5592

Part Number Cage Code Manufacturer
026-09608 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
026-09608D 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
26-09608 03824 BAILEY REFRIGERATION CO., INC.
26-09608 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS

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Technical Data | NSN 9340-00-873-5592

Characteristic Specifications
STYLE DESIGNATOR 4 CIRCULAR
OVERALL DIAMETER 4.000 INCHES NOMINAL
OVERALL THICKNESS 0.750 INCHES NOMINAL
MATERIAL GLASS
MATERIAL TRANSPARENCY CLEAR
TEMP AT MAXIMUM OPERATING PRESSURE NOT RATED
MAXIMUM OPERATING PRESSURE NOT RATED
HARDNESS RATING NOT RATED
MINIMUM TENSILE STRENGTH NOT RATED
ENVIRONMENTAL PROTECTION DRY HEAT RESISTANT
RADIATION PROTECTION RATING NOT RATED
FEATURES PROVIDED TEMPERED

Restrictions/Controls & Freight Information | NSN 9340-00-873-5592

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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 9340-00-873-5592

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each