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Optical Element Cell NSN 6650-01-176-6143

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 6650-01-176-6143 NSN: 6650-01-176-6143

Features and Characteristics

Thread Class
2b
Thread Pitch Diameters
+1.1643/+1.1696 inches
Thread Direction
Right-hand
Thread Size
1 3/16-28
Overall Diameter
1.250 inches
Screw Thread Series Designator
Un
Thread Location
External
Eccentric Construction
Not provided
Chamfer Location
Internal thread end
Chamfer Size
0.020 in. By 45 deg
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Passivated, qq-p-35
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
011766143
NSN
6650011766143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13144031
Cage Code:
18876
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 6650-01-176-6143
What are the manufacturers of nsn 6650011766143?
Does this nsn 6650011766143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650011766143
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 6650011766143 contain any precious metals?
No precious metal content.
Does nsn 6650011766143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650011766143?
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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