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Optical Element Spacer NSN 6650-00-531-9074

Item Description

A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (aa). See also spacer, sleeve and cell, optical element.

NSN 6650-00-531-9074 NSN: 6650-00-531-9074

Features and Characteristics

Overall Length
0.290 inches
Straight Bore Inside Diameter
1.040 inches
End Internal Bevel Angle
25.0 degrees
Material
Copper alloy
Style Designator
Spacer
Fsc Application Data
Telescope m70c, intergrated with fire control equipment
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
005319074
NSN
6650005319074

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5319074
Cage Code:
19200
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 6650-00-531-9074
What are the manufacturers of nsn 6650005319074?
Does this nsn 6650005319074 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650005319074
A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. the bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. the surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (aa). see also spacer, sleeve and cell, optical element.
Does nsn 6650005319074 contain any precious metals?
Precious metal content is unknown.
Does nsn 6650005319074 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650005319074?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22261
FIIG:
A07000
App. Key:
AB
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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