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Observation Window NSN 9340-00-202-1813

Item 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.

NSN 9340-00-202-1813 NSN: 9340-00-202-1813

Features and Characteristics

Ply Quantity
1
Overall Length
1.750 inches
Overall Width
1.750 inches
Overall Thickness
0.250 inches
Environmental Protection
Weather resistant
Surface Finish
Polished
Material Transparency
Clear
Edge Type
Flat finish
Special Features
Corners slightly rounded
Material
Glass
Material Specification
Mil-g-2857 military specification single material response
Style Designator
Square corners
FSC
9340 Glass Fabricated Materials
NIIN
002021813
NSN
9340002021813

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A2831
Cage Code:
28199
Status:
A
MSDS:
Part Number:
DD445S6505-31PC4
Cage Code:
80064
Status:
A
MSDS:
Part Number:
S6505-846078PC4
Cage Code:
80064
Status:
A
MSDS:
Part Number:
10-971F4
Cage Code:
28199
Status:
A
MSDS:
Part Number:
10-971PC4
Cage Code:
28199
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7016900000
  • NAICS: 327215
  • SITC: 66496
  • Description: Pressed or molded glass articles, wired or not, for building or construction;leaded glass windows etc; formed multicellular or foam glass
  • End Use (Code 13200):
    Glass-plate, sheet, etc.

Q & A

Frequently asked questions for NSN 9340-00-202-1813
What are the manufacturers of nsn 9340002021813?
Does this nsn 9340002021813 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 9340002021813
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.
Does nsn 9340002021813 contain any precious metals?
No precious metal content.
Does nsn 9340002021813 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 9340002021813?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16880
FIIG:
A15000
App. Key:
F
Cond. Code:
2
Status:
A

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