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Optical Element Cell NSN 1240-00-302-1403

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 1240-00-302-1403 NSN: 1240-00-302-1403

Features and Characteristics

Thread Class
2
Thread Length
0.312 inches
Overall Height
0.812 inches
Thread Size
1-3/4 in. - 32
Overall Diameter
2.093 inches
Screw Thread Series Designator
Uns
Drive Type
Slotted face
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Opposite drive end
Chamfer Size
1/32 in. By 45 deg
Element Securing Method
Threaded ring
Material
Aluminum alloy, qq-a-354, cond t-canceled
Material
Aluminum alloy 2024
Surface Treatment
Anodized
Fsc Application Data
1. Range finder m13
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003021403
NSN
1240003021403

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8201260
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 1240-00-302-1403
What are the manufacturers of nsn 1240003021403?
Does this nsn 1240003021403 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003021403
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 1240003021403 contain any precious metals?
Precious metal content is unknown.
Does nsn 1240003021403 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003021403?
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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