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Optical Element Cell NSN 1240-00-622-4458

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 1240-00-622-4458 NSN: 1240-00-622-4458

Features and Characteristics

Thread Class
2b and 2a and 4a
Thread Length
0.200 inches and 0.417 inches and 0.840 inches
Overall Height
1.780 inches
Thread Size
1-15/32-32 and 1-19/32-32 and 1-3/4-16
Overall Diameter
1.750 inches
Screw Thread Series Designator
Uns and uns and uns
Drive Type
Slotted face
Thread Location
Internal and external and external
Eccentric Construction
Not provided
Chamfer Location
Opposite drive end
Chamfer Size
0.080 in by 35 deg
Material
Aluminum alloy, qq-a-354, cond t-canceled
Material
Aluminum alloy 2024
Surface Treatment
Anodized
Fsc Application Data
1. Telescope, bc, integrated with fire control equipment
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
006224458
NSN
1240006224458

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6180582
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 1240-00-622-4458
What are the manufacturers of nsn 1240006224458?
Does this nsn 1240006224458 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240006224458
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 1240006224458 contain any precious metals?
Precious metal content is unknown.
Does nsn 1240006224458 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240006224458?
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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