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Optical Element Cell NSN 1240-00-315-0129

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 1240-00-315-0129 NSN: 1240-00-315-0129

Features and Characteristics

Thread Class
3b
Thread Pitch Diameters
+1.9040 to 1.9172 inches
Thread Direction
Right-hand
Thread Length
0.080 inches
Overall Length
0.300 inches
Thread Size
1 15/16-32
Overall Diameter
2.300 inches
End Application
Telescope mk8
Screw Thread Series Designator
Uns
Drive Type
Slotted drive on periphery
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Threaded end
Material
Brass
Material
Copper alloy
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003150129
NSN
1240003150129

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
510546PC5
Cage Code:
10001
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 1240-00-315-0129
What are the manufacturers of nsn 1240003150129?
Does this nsn 1240003150129 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003150129
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 1240003150129 contain any precious metals?
No precious metal content.
Does nsn 1240003150129 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003150129?
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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