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Optical Element Retainer NSN 6650-01-046-3718

Item Description

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

NSN 6650-01-046-3718 NSN: 6650-01-046-3718

Features and Characteristics

Shoulder Diameter
1.880 inches
Shoulder Length
0.540 inches
Hole Diameter
1.547 inches
Overall Length
0.820 inches
Flange Diameter
2.580 inches
Drive Type
Knurl
Drive Facility Angular Spacing In Deg
60.0
Guide Design
Thread chamfer
Guide Location
Shoulder
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Material
Aluminum alloy, mil-a-21180, alloy a356, t61
Material
Aluminum alloy, mil-a-21180, alloy a356, t61
Style Designator
Shouldered
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
010463718
NSN
6650010463718

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10276581
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 6650-01-046-3718
What are the manufacturers of nsn 6650010463718?
Does this nsn 6650010463718 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650010463718
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. it must have drilled holes or slots to facilitate assembly and disassembly. for items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. excludes ring, externally threaded.
Does nsn 6650010463718 contain any precious metals?
No precious metal content.
Does nsn 6650010463718 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650010463718?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22451
FIIG:
T271-K
App. Key:
KA
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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