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Optical Element Cell NSN 1240-00-167-7700

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 1240-00-167-7700 NSN: 1240-00-167-7700

Features and Characteristics

Thread Class
1a
Thread Pitch Diameters
+2.5637 to 2.5763 inches
Overall Length
5.810 inches
Thread Size
2 687/1000-6
Overall Diameter
3.500 inches
Screw Thread Series Designator
Uns
Thread Location
External
Eccentric Construction
Not provided
Chamfer Location
Threaded end
Chamfer Size
0.200 in. By 20 deg
Material
Aluminum alloy
Material
Aluminum alloy
Surface Treatment
Anodize
Surface Treatment
Anodized and dull black
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
001677700
NSN
1240001677700

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SC-D-635061-1
Cage Code:
80063
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 1240-00-167-7700
What are the manufacturers of nsn 1240001677700?
Does this nsn 1240001677700 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240001677700
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 1240001677700 contain any precious metals?
No precious metal content.
Does nsn 1240001677700 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240001677700?
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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