Product Details | OBSERVATION WINDOW

9330-01-291-7493 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: 6218174, 7191146, 71-91146, 7191146B, 71-91146B, 9330-01-291-7493, 01-291-7493, 9330012917493, 012917493

Nonmetallic Fabricated Materials | Plastics Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 05 JAN 1989 01-291-7493

Cross Reference | NSN 9330-01-291-7493

Part Number Cage Code Manufacturer
6218174 53711 NAVAL SEA SYSTEMS COMMAND
71-91146 07700 TECHNICAL WIRE PRODUCTS LLC DBA TWP
71-91146B 07700 TECHNICAL WIRE PRODUCTS LLC DBA TWP

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Technical Data | NSN 9330-01-291-7493

Characteristic Specifications
OVERALL LENGTH 7.950 INCHES NOMINAL
OVERALL WIDTH 7.010 INCHES NOMINAL
OVERALL THICKNESS 0.500 INCHES NOMINAL
MATERIAL PLASTIC METHYL METHACRYLATE
MATERIAL DOCUMENT AND CLASSIFICATION L-P-391,TYPE 1,CLASS C FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
FEATURES PROVIDED FRAME
MANUFACTURERS CODE 53711
MFR SOURCE CONTROLLING REFERENCE 6218174

Restrictions/Controls & Freight Information | NSN 9330-01-291-7493

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 9330-01-291-7493

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 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
Purchasing QTY
UOM
1
EA : Each