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Observation Window NSN 9330-00-211-5940

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 9330-00-211-5940 NSN: 9330-00-211-5940

Features and Characteristics

Ply Quantity
1
Overall Length
2.531 inches
Overall Width
1.844 inches
Overall Thickness
0.125 inches
Environmental Protection
Dry heat resistant and weather resistant
Surface Finish
Polished
First Corner Radius
0.062 inches
Second Corner Radius
0.062 inches
Third Corner Radius
0.062 inches
Material Transparency
Clear
Fourth Corner Radius
0.062 inches
Special Features
Protective covering material on both sides, four 0.128 in. Diameter holes centered one per side 0.141 in. From edge, anti-static coated per mil-w-80, special requirements for nuclear propulsion plant equipment contained in individual repair parts ordering data instrumentation control no. Ac3400a, line no. 0735
Material
Plastic acrylic
Material Specification
Mil-p-5425 military specification single material response
Style Designator
Rounded corners
Nondefinitive Specification/std Data
A finish
Departure From Cited Designator
As modified by special features
FSC
9330 Plastics Fabricated Materials
NIIN
002115940
NSN
9330002115940

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M1-138638
Cage Code:
97370
Status:
A
MSDS:
Part Number:
MIL-P-5425
Cage Code:
81349
Status:
A
MSDS:
Part Number:
1-138638
Cage Code:
97370
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926909987
  • NAICS: 326199
  • SITC: 89399
  • Description: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 9330-00-211-5940
What are the manufacturers of nsn 9330002115940?
Does this nsn 9330002115940 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 9330002115940
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 9330002115940 contain any precious metals?
Precious metal content is unknown.
Does nsn 9330002115940 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 9330002115940?
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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