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Optical Element Cell NSN 1240-00-438-1915

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 1240-00-438-1915 NSN: 1240-00-438-1915

Features and Characteristics

Overall Length
1.960 inches
Overall Diameter
1.812 inches
End Application
Telescope
Eccentric Construction
Not provided
Chamfer Location
Larger diameter end
Chamfer Size
Tapered 0.031 in.
Special Features
Helical gear drive
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Painted
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
004381915
NSN
1240004381915

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8299671
Cage Code:
20200
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 1240-00-438-1915
What are the manufacturers of nsn 1240004381915?
Does this nsn 1240004381915 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240004381915
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 1240004381915 contain any precious metals?
No precious metal content.
Does nsn 1240004381915 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240004381915?
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
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