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Optical Element Cell NSN 6650-00-618-0759

Item Description

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

NSN 6650-00-618-0759 NSN: 6650-00-618-0759

Features and Characteristics

Thread Class
2b and 2a
Thread Length
0.062 inches and 0.105 inches
Overall Height
0.790 inches
Thread Size
0.672 - 40 and 1-1/8 - 20
Overall Diameter
1.313 inches
Screw Thread Series Designator
Uns and uns
Drive Type
Knurl
Thread Location
Internal and external
Eccentric Construction
Not provided
Element Securing Method
Threaded ring
Material
Aluminum alloy, qq-a-354, cond t-canceled
Material
Aluminum alloy 2024
Surface Treatment
Enamel
Fsc Application Data
Telescope observation m49
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
006180759
NSN
6650006180759

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6180759
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 6650-00-618-0759
What are the manufacturers of nsn 6650006180759?
Does this nsn 6650006180759 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650006180759
A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
Does nsn 6650006180759 contain any precious metals?
No precious metal content.
Does nsn 6650006180759 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650006180759?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21859
FIIG:
T271-J
App. Key:
JB
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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