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Optical Element Cell NSN 1240-00-764-8296

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 1240-00-764-8296 NSN: 1240-00-764-8296

Features and Characteristics

Thread Class
3
Thread Pitch Diameters
+1.8244 to 1.8500 inches
Thread Direction
Right-hand
Thread Length
0.180 inches
Overall Height
0.640 inches
Thread Size
1.850 in.-48
Overall Diameter
1.850 inches
Screw Thread Series Designator
Uns
Drive Type
Slotted face
Thread Location
External
Eccentric Construction
Not provided
Chamfer Location
Both ends
Chamfer Size
0.045 in. By 75 deg
Element Securing Method
External thread
Material
Aluminum alloy, ww-t-785, cond t-canceled
Material
Aluminum alloy 2024
Surface Treatment
Anodized
Fsc Application Data
1. Sight, reflex integrated with fire control
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
007648296
NSN
1240007648296

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7648296
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 1240-00-764-8296
What are the manufacturers of nsn 1240007648296?
Does this nsn 1240007648296 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240007648296
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 1240007648296 contain any precious metals?
No precious metal content.
Does nsn 1240007648296 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240007648296?
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
  •   Quality Fast Service
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