Product Details | OBSERVATION WINDOW

2540-00-107-1231 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: 11598167-2, 2540-00-107-1231, 00-107-1231, 2540001071231, 115981672, 001071231

Vehicular Equipment Components | Vehicular Furniture and Accessories

Supply Group (FSG) NSN Assign. NIIN
25 24 JUL 1968 00-107-1231

Cross Reference | NSN 2540-00-107-1231

Part Number Cage Code Manufacturer
11598167-2 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2540-00-107-1231

Characteristic Specifications
OVERALL LENGTH 18.625 INCHES NOMINAL
OVERALL WIDTH 14.656 INCHES NOMINAL
OVERALL THICKNESS 0.100 INCHES NOMINAL
FIRST CORNER RADIUS 1.250 INCHES NOMINAL
SECOND CORNER RADIUS 1.250 INCHES NOMINAL
THIRD CORNER RADIUS 1.250 INCHES NOMINAL
FOURTH CORNER RADIUS 1.250 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL DOCUMENT AND CLASSIFICATION MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH FINE FINISHED
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

Restrictions/Controls & Freight Information | NSN 2540-00-107-1231

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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 156600 PLASTIC/RUBBER ARTICLE VIZ:
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 581 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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