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Optical Instrument Window NSN 1240-01-318-3884

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 1240-01-318-3884 NSN: 1240-01-318-3884

Features and Characteristics

Diameter
Between 2.336 inches and 2.340 inches
End Application
Optical improvement program for target acquisition designation sight
Polished Periphery
Provided
Material
Glass, optical
Material
Glass optical
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
013183884
NSN
1240013183884

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13077187-501
Cage Code:
04939
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 1240-01-318-3884
What are the manufacturers of nsn 1240013183884?
Does this nsn 1240013183884 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240013183884
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 1240013183884 contain any precious metals?
No precious metal content.
Does nsn 1240013183884 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240013183884?
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
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