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Optical Element Cell NSN 1240-00-302-1359

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 1240-00-302-1359 NSN: 1240-00-302-1359

Features and Characteristics

Thread Class
2b and 3a
Thread Length
0.221 inches and 0.627 inches
Overall Height
0.687 inches
Thread Size
1-1/4 in. - 32 and 1-3/8 in. - 32
Overall Diameter
1.375 inches
Screw Thread Series Designator
Uns and uns
Drive Type
Slotted face
Thread Location
Internal and external
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
0.022 in. By 45 deg
Element Securing Method
Threaded ring
Material
Aluminum alloy, qq-a-365, t3-canceled
Material
Aluminum alloy 2011
Surface Treatment
Anodized
Fsc Application Data
Finder, range integrated with fire control equipment
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003021359
NSN
1240003021359

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8200352
Cage Code:
19200
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 1240-00-302-1359
What are the manufacturers of nsn 1240003021359?
Does this nsn 1240003021359 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003021359
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 1240003021359 contain any precious metals?
Precious metal content is unknown.
Does nsn 1240003021359 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003021359?
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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