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Optical Instrument Cell Assembly NSN 1240-00-812-1751

Item Description

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

NSN 1240-00-812-1751 NSN: 1240-00-812-1751

Features and Characteristics

Thread Class
28
Thread Direction
Right-hand
Thread Length
0.190 inches
Overall Length
1.560 inches
Thread Size
0.865 in.-32
Overall Diameter
0.920 inches
Screw Thread Series Designator
Uns
Accessory Components And Quantity
Spacer 1
Thread Location
Internal
Eccentric Construction
Not provided
Cell Controlling Agency
Ord
Cell Identifying Number
7659751 drawing no.
Optical Element Quantity
1
Optical Element Type
Compound lens
Optical Element Identifying Number
7659760 drawing no.
Material
Aluminum
Material
Aluminum
Fsc Application Data
Telescope, m103 integrated with fire control
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
008121751
NSN
1240008121751

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7659742
Cage Code:
19200
Status:
A
MSDS:
Part Number:
7659942
Cage Code:
22255
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 1240-00-812-1751
What are the manufacturers of nsn 1240008121751?
Does this nsn 1240008121751 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240008121751
An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. may include retaining rings, spacers, and/or separators. for items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
Does nsn 1240008121751 contain any precious metals?
No precious metal content.
Does nsn 1240008121751 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240008121751?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22197
FIIG:
T271-J
App. Key:
JA
Cond. Code:
2
Status:
A

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