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Optical Element Cell NSN 5855-00-125-0780

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 5855-00-125-0780 NSN: 5855-00-125-0780

Features and Characteristics

Thread Class
2b
Thread Pitch Diameters
+1.5109 to 1.5161 inches
Overall Length
Between 0.963 inches and 0.973 inches
Thread Size
1 17/32-32
Overall Diameter
Between 1.677 inches and 1.683 inches
End Application
5855-01-023-6255 lens and sleeve
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Internal thread end and smaller diameter end
Chamfer Size
0.031 in. By 45 deg; 0.030 in. By 75 deg
Special Features
External involute splines, 53 teeth
Material
Aluminum alloy, 6061
Material
Aluminum alloy 6061
FSC
5855 Emitted And Reflected Radiation Night Vision Equipment
NIIN
001250780
NSN
5855001250780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SM-C-657349
Cage Code:
80063
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9014900000
  • NAICS: 334511
  • SITC: 87412
  • Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
  • End Use (Code 22220):
    Marine engines, parts

Q & A

Frequently asked questions for NSN 5855-00-125-0780
What are the manufacturers of nsn 5855001250780?
Does this nsn 5855001250780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5855001250780
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 5855001250780 contain any precious metals?
No precious metal content.
Does nsn 5855001250780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5855001250780?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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