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Optical Element Cell NSN 1240-01-268-4713

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 1240-01-268-4713 NSN: 1240-01-268-4713

Features and Characteristics

Overall Length
1.125 inches
Overall Diameter
1.400 inches
Drive Type
Knurl
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
0.030 in. By 45 deg
Material
Brass
Material
Copper alloy
Surface Treatment
Black oxide, mil-f-495
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
012684713
NSN
1240012684713

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3183234
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9803200000
  • NAICS: 990000
  • SITC: 93100
  • Description: Military equipments not identified by kind
  • End Use (Code 50060):
    Military apparel and footwear

Q & A

Frequently asked questions for NSN 1240-01-268-4713
What are the manufacturers of nsn 1240012684713?
Does this nsn 1240012684713 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240012684713
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 1240012684713 contain any precious metals?
No precious metal content.
Does nsn 1240012684713 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240012684713?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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