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Optical Instrument Window NSN 1240-00-995-8768

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 1240-00-995-8768 NSN: 1240-00-995-8768

Features and Characteristics

Width
78.690 millimeters
Thickness
9.130 millimeters
Length
43.590 millimeters
Bevel Depth
3.280 millimeters
Polished Surface
Both
Reflection Reducing Surface
Both
Polished Periphery
Provided
Bevel Angle In Deg
30.000
Material
Glass, mil-g-16592
Material
Glass, mil-g-16592
Fsc Application Data
Periscope, xm32, optical sighting and ranging equipment
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
009958768
NSN
1240009958768

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10514256
Cage Code:
19200
Status:
A
MSDS:
Part Number:
1240009958768
Cage Code:
A00AM
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 1240-00-995-8768
What are the manufacturers of nsn 1240009958768?
Does this nsn 1240009958768 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240009958768
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 1240009958768 contain any precious metals?
No precious metal content.
Does nsn 1240009958768 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240009958768?
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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