ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Optical Instrument Window NSN 6650-00-990-5732

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 6650-00-990-5732 NSN: 6650-00-990-5732

Features and Characteristics

Diameter
52.300 millimeters
Thickness
3.670 millimeters
Surface Finish
Polished
Bevel Depth
1.270 millimeters
Refraction Index
1.5230
Polished Surface
Both
Dispersion
58.6 angstroms
Reflection Reducing Surface
Both
Err Default
Err default and err default
Polished Periphery
Not provided
Bevel Angle In Deg
1.350
Material
Glass
Material
Glass
Fsc Application Data
Indicator, altitude, flight instruments
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
009905732
NSN
6650009905732

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1811216-1
Cage Code:
55972
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 6650-00-990-5732
What are the manufacturers of nsn 6650009905732?
Does this nsn 6650009905732 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650009905732
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 6650009905732 contain any precious metals?
No precious metal content.
Does nsn 6650009905732 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650009905732?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo