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Observation Window NSN 9340-00-275-7191

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 9340-00-275-7191 NSN: 9340-00-275-7191

Features and Characteristics

Overall Length
Between 5.188 inches and 5.219 inches
Overall Width
Between 2.188 inches and 2.219 inches
Oval End Radius
1.109 inches
Overall Thickness
0.250 inches
Material Transparency
Clear
Edge Type
Beveled
Material
Glass safety
Material Specification
Mil-g-3787, class 1, type 1 military specification single material response
Style Designator
Oval
FSC
9340 Glass Fabricated Materials
NIIN
002757191
NSN
9340002757191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
655388
Cage Code:
10001
Status:
A
MSDS:
Part Number:
265249D
Cage Code:
56232
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 9340-00-275-7191
What are the manufacturers of nsn 9340002757191?
Does this nsn 9340002757191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 9340002757191
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 9340002757191 contain any precious metals?
No precious metal content.
Does nsn 9340002757191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 9340002757191?
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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