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Optical Element Cell NSN 1240-01-337-0243

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 1240-01-337-0243 NSN: 1240-01-337-0243

Features and Characteristics

Overall Length
Between 1.415 inches and 1.425 inches
Overall Diameter
Between 2.2657 inches and 2.2660 inches
Eccentric Construction
Not provided
Chamfer Location
Larger diameter end
Chamfer Size
2.130 in. By 30 deg
Element Securing Method
Screw
Material
Aluminum alloy
Material
Aluminum alloy
Surface Treatment
Anodized, mil-a-8625
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
013370243
NSN
1240013370243

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
340523
Cage Code:
22915
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 1240-01-337-0243
What are the manufacturers of nsn 1240013370243?
Does this nsn 1240013370243 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240013370243
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 1240013370243 contain any precious metals?
No precious metal content.
Does nsn 1240013370243 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240013370243?
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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