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Optical Element Cell NSN 1240-01-111-5852

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 1240-01-111-5852 NSN: 1240-01-111-5852

Features and Characteristics

Thread Class
2b
Thread Pitch Diameters
+0.5422/+0.5467 inches
Thread Direction
Right-hand
Thread Length
0.187 inches
Thread Size
9/16-32
Screw Thread Series Designator
Un
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Threaded end
Chamfer Size
0.015 in. X 45 deg
Element Securing Method
Threaded ring
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t4 and glass, dd-g-451, type 1, silvering quality
Material
Aluminum alloy 2024 and glass, dd-g-451, type 1, silvering quality
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification 1st material response
Surface Treatment
Anodize
Surface Treatment
Anodized black
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
011115852
NSN
1240011115852

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8200983
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 1240-01-111-5852
What are the manufacturers of nsn 1240011115852?
Does this nsn 1240011115852 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240011115852
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 1240011115852 contain any precious metals?
No precious metal content.
Does nsn 1240011115852 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240011115852?
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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