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Optical Element Cell NSN 1240-00-302-1393

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 1240-00-302-1393 NSN: 1240-00-302-1393

Features and Characteristics

Thread Class
2b
Thread Length
0.250 inches
Overall Length
0.970 inches
Thread Size
1-3/4 in. 32
Overall Diameter
2.184 inches
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
1/32 in. By 45 deg
Material
Steel, qq-s-763, class 7, type a
Material
Steel comp 303
Surface Treatment
Black oxide
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003021393
NSN
1240003021393

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8200966
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 1240-00-302-1393
What are the manufacturers of nsn 1240003021393?
Does this nsn 1240003021393 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003021393
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 1240003021393 contain any precious metals?
Precious metal content is unknown.
Does nsn 1240003021393 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003021393?
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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