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Optical Instrument Window NSN 1240-01-498-3538

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 1240-01-498-3538 NSN: 1240-01-498-3538

Features and Characteristics

End Application
Fc33 elect and electronic adapter pn 5612561; periscope
Polished Periphery
Not provided
Special Features
Eyepiece assembly consists of find items 1 - 14.
Material
Glass, optical
Material
Glass optical
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
014983538
NSN
1240014983538

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5612978
Cage Code:
53711
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 1240-01-498-3538
What are the manufacturers of nsn 1240014983538?
Does this nsn 1240014983538 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240014983538
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 1240014983538 contain any precious metals?
No precious metal content.
Does nsn 1240014983538 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240014983538?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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