Product Details | OBSERVATION WINDOW

9340-01-143-1844 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: 10150503 , 74A3247392003, 74A324739-2003, 9340-01-143-1844, 01-143-1844, 9340011431844, 011431844

Nonmetallic Fabricated Materials | Glass Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 28 NOV 1982 01-143-1844

Drawings & Photos | NSN 9340-01-143-1844


Demand History | NSN 9340-01-143-1844

Part Number Request Date QTY Origin
9340-01-143-1844 2024-03-72 4 Malaysia
9340-01-143-1844 2016-07-189 47 DIBBS
9340-01-143-1844 2016-01-06 49 DIBBS
9340-01-143-1844 2012-10-277 51 DIBBS
9340-01-143-1844 2012-06-180 39 DIBBS
9340-01-143-1844 2011-11-307 39 DIBBS
9340-01-143-1844 2010-09-273 31 DIBBS
9340-01-143-1844 2010-03-76 141 DIBBS
9340-01-143-1844 2009-06-173 2 United States

Cross Reference | NSN 9340-01-143-1844

Part Number Cage Code Manufacturer
74A324739-2003 76301 BOEING COMPANY, THE DBA BOEING
74A324739-2003 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 9340-01-143-1844

Characteristic Specifications
STYLE DESIGNATOR 4 CIRCULAR
OVERALL DIAMETER 2.680 INCHES NOMINAL
OVERALL THICKNESS 0.150 INCHES NOMINAL
MATERIAL PLASTIC METHYL METHACRYLATE
MATERIAL DOCUMENT AND CLASSIFICATION MIL-P-8184,FINISH A 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
III FSC APPLICATION DATA COVER,ACCESS
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 74A324739-2003

Restrictions/Controls & Freight Information | NSN 9340-01-143-1844

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 156600 PLASTIC/RUBBER ARTICLE VIZ:
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 772 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 9340-01-143-1844

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