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Optical Element Retainer NSN 6650-01-119-9919

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 6650-01-119-9919 NSN: 6650-01-119-9919

Features and Characteristics

Hole Diameter
1.000 inches
Overall Length
1.125 inches
Hole Or Slot Quantity
2
Recess Diameter
1.900 inches
Recess Depth
1.125 inches
Diameter
0.125 inches
Thread Size
2.125 in.-16
Err Default
Err default
Depth
0.250 inches
Drive Type
Drilled hole
Radius From Geometric Axis To Hole Center
0.859 inches
Guide Design
Thread chamfer
Guide Location
Both edges
Internal Annular Serration
Not provided
Setscrew Notch
Not provided
Hole Chamfer Angle In Deg
60.0
Hole Chamfer Diameter
1.000 inches
Material
Aluminum alloy, 6061
Material
Aluminum alloy 6061
Style Designator
Recessed
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
011199919
NSN
6650011199919

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B044431
Cage Code:
34228
Status:
A
MSDS:
Part Number:
882B044431
Cage Code:
34228
Status:
A
MSDS:
Part Number:
044431
Cage Code:
34228
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 6650-01-119-9919
What are the manufacturers of nsn 6650011199919?
Does this nsn 6650011199919 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650011199919
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 6650011199919 contain any precious metals?
No precious metal content.
Does nsn 6650011199919 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650011199919?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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