National Item Identification Number

00-504-2747
005042747
9340-00-504-2747
9340005042747

National Stock Number

Item Name

WINDOW,OBSERVATION

Federal Supply Class

9340

Description

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.

Commercial and Government Entity Code (Supplier Data)

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80249

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BAE SYSTEMS INFORMATION AND
ELECTRONIC SYSTEMS INTEGRATION INC.
450 PULASKI RD
GREENLAWN
NY
11740
631-262-8497

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Reference Numbers (Part Numbers)

A18576
MX1845UPA35

Required Categories

STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
MATERIAL TRANSP

Required Description

4 CIRCULAR
14.625 INCHES NOMINAL
2.500 INCHES NOMINAL
GLASS
CLEAR
80249
A1