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Optical Element Cell NSN 5855-00-125-0660

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 5855-00-125-0660 NSN: 5855-00-125-0660

Features and Characteristics

Thread Class
3b
Thread Pitch Diameters
+1.1469 to 1.1519 inches
Thread Length
0.096 inches
Overall Height
Between 0.713 inches and 0.723 inches
Thread Size
1 3/16-16
Overall Diameter
Between 1.758 inches and 1.768 inches
End Application
5855-00-125-0640 mount assembly an/pvs-5
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Internal thread end
Chamfer Size
0.024 to 0.034 in. By 28 to 32 deg
Element Securing Method
Screw
Special Features
Four 0.108 to 0.118 in. Mtg holes; 0.164 to 0.174 in. Hole on side of cell
Material
Aluminum alloy or aluminum alloy, 6061
Material
Aluminum alloy or aluminum alloy 6061
Fsc Application Data
Night vision equip. Emitted and reflected radiation
FSC
5855 Emitted And Reflected Radiation Night Vision Equipment
NIIN
001250660
NSN
5855001250660

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SM-C-657376
Cage Code:
13567
Status:
A
MSDS:
Part Number:
200376-110 IAW SM-C-657376
Cage Code:
55311
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 5855-00-125-0660
What are the manufacturers of nsn 5855001250660?
Does this nsn 5855001250660 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5855001250660
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 5855001250660 contain any precious metals?
No precious metal content.
Does nsn 5855001250660 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5855001250660?
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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