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Optical Element Cell NSN 1240-01-082-3500

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 1240-01-082-3500 NSN: 1240-01-082-3500

Features and Characteristics

Thread Class
2b and 2b
Thread Pitch Diameters
+1.2297/+1.2346 inches
Thread Direction
Right-hand
Thread Length
1.250 inches and 0.164 inches
Overall Length
Between 1.780 inches and 1.840 inches
Overall Width
Between 1.497 inches and 1.499 inches
Thread Size
1 1/4-32 and 8-32
Overall Diameter
Between 1.220 inches and 1.280 inches
Screw Thread Series Designator
Uns and unc
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Threaded end
Chamfer Size
0.030 in. By 45 deg
Material
Aluminum alloy, qq-a-225/3, alloy 2011, t3 and aluminum alloy, qq-a-225/6, alloy 2024, t4 and aluminum alloy, qq-a-225/8, alloy 6061, t6
Material
Aluminum alloy 2011 and aluminum alloy 2024 and aluminum alloy 6061
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
010823500
NSN
1240010823500

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12266923
Cage Code:
19207
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 1240-01-082-3500
What are the manufacturers of nsn 1240010823500?
Does this nsn 1240010823500 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240010823500
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 1240010823500 contain any precious metals?
No precious metal content.
Does nsn 1240010823500 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240010823500?
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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