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Optical Element Cell NSN 1240-00-315-1711

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 1240-00-315-1711 NSN: 1240-00-315-1711

Features and Characteristics

Thread Class
3b
Thread Pitch Diameters
+0.9037 to 0.9375 inches
Thread Direction
Right-hand
Thread Length
0.294 inches
Overall Length
2.200 inches
Thread Size
15/16-32
Overall Diameter
2.960 inches
End Application
Telescope mk100
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Threaded end
Material
Brass
Material
Copper alloy
Surface Treatment
Blackened
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003151711
NSN
1240003151711

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
778425
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 1240-00-315-1711
What are the manufacturers of nsn 1240003151711?
Does this nsn 1240003151711 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003151711
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 1240003151711 contain any precious metals?
No precious metal content.
Does nsn 1240003151711 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003151711?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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