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Optical Instrument Window NSN 6650-01-209-2409

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 6650-01-209-2409 NSN: 6650-01-209-2409

Features and Characteristics

Width
2.250 inches
Thickness
0.370 inches
Length
2.250 inches
Surface Finish
Polished
Refraction Index
Between 1.5075 and 1.5095
Polished Surface
Both
Dispersion
61.2 angstroms
Polished Periphery
Provided
Special Features
Window is enclosed in a frame, included is a heater element and temperature sensor
Material
Aluminum alloy, qq-a-250/11, t6 and glass, optical, mil-g-174
Material
Aluminum alloy 6061 and glass optical
Material Specification
Qq-a-250/11, t6 federal specification 1st material response and mil-g-174 military specification 2nd material response
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
012092409
NSN
6650012092409

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13084364
Cage Code:
22669
Status:
A
MSDS:
Part Number:
1505000
Cage Code:
54287
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018500000
  • NAICS: 339115
  • SITC: 87225
  • Description: Other ophthalmic instruments and appliances and parts and accessories
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 6650-01-209-2409
What are the manufacturers of nsn 6650012092409?
Does this nsn 6650012092409 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650012092409
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 6650012092409 contain any precious metals?
No precious metal content.
Does nsn 6650012092409 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650012092409?
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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