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Optical Element Cell NSN 1240-00-389-3609

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 1240-00-389-3609 NSN: 1240-00-389-3609

Features and Characteristics

Overall Length
0.542 inches
Overall Diameter
1.580 inches
End Application
Telescope mk74
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
0.030 in. By 38 deg
Material
Brass
Material
Copper alloy
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003893609
NSN
1240003893609

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
415285PC7
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 1240-00-389-3609
What are the manufacturers of nsn 1240003893609?
Does this nsn 1240003893609 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003893609
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 1240003893609 contain any precious metals?
No precious metal content.
Does nsn 1240003893609 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003893609?
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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