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Optical Instrument Window NSN 1240-01-341-7433

Item Description

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

NSN 1240-01-341-7433 NSN: 1240-01-341-7433

Features and Characteristics

Width
Between 2.565 inches and 2.575 inches
Thickness
0.405 inches
Length
Between 5.050 inches and 5.060 inches
Bevel Depth
0.125 inches
Polished Periphery
Not provided
Bevel Angle In Deg
45.000
Material
Any acceptable
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
013417433
NSN
1240013417433

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13294621
Cage Code:
18876
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9803200000
  • NAICS: 990000
  • SITC: 93100
  • Description: Military equipments not identified by kind
  • End Use (Code 50060):
    Military apparel and footwear

Q & A

Frequently asked questions for NSN 1240-01-341-7433
What are the manufacturers of nsn 1240013417433?
Does this nsn 1240013417433 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240013417433
A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. this item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.
Does nsn 1240013417433 contain any precious metals?
No precious metal content.
Does nsn 1240013417433 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240013417433?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10908
FIIG:
T271-F
App. Key:
FA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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