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Optical Instrument Cell Assembly NSN 6650-00-761-8451

Item Description

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

NSN 6650-00-761-8451 NSN: 6650-00-761-8451

Features and Characteristics

Thread Class
2
Thread Direction
Right-hand
Thread Length
0.380 inches
Overall Height
1.110 inches
Thread Size
3-1/2-16
Overall Diameter
3.621 inches
Screw Thread Series Designator
Unf
Thread Location
External
Eccentric Construction
Not provided
Optical Element Quantity
2
Optical Element Type
Compound lens
Material
Aluminized
FSC
6650 Components And Accessories Test Equipment Optical Instruments
NIIN
007618451
NSN
6650007618451

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
539D760P1
Cage Code:
89954
Status:
A
MSDS:
Part Number:
C998
Cage Code:
24851
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 6650-00-761-8451
What are the manufacturers of nsn 6650007618451?
Does this nsn 6650007618451 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6650007618451
An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. may include retaining rings, spacers, and/or separators. for items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
Does nsn 6650007618451 contain any precious metals?
No precious metal content.
Does nsn 6650007618451 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6650007618451?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22197
FIIG:
T271-J
App. Key:
JA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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