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Optical Instrument Cell Assembly NSN 1240-00-829-7115

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 1240-00-829-7115 NSN: 1240-00-829-7115

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Thread Length
0.276 inches
Overall Length
Between 0.417 inches and 0.427 inches
Thread Size
0.890-32
Overall Diameter
Between 0.998 inches and 0.999 inches
Screw Thread Series Designator
Uns
Accessory Components And Quantity
Retainer 1
Thread Location
Internal
Eccentric Construction
Not provided
Cell Controlling Agency
Frankford arsenal
Cell Identifying Number
10542209 part no.
Optical Element Quantity
1
Optical Element Type
Reticle
Optical Element Controlling Agency
Frankford arsenal
Optical Element Identifying Number
10549768 part no.
Special Features
Chamfer 0.062 in. By 45 degrees on end opposite thd end. Three 0.060 dia. Holes equally spaced on periphery of thd end.
Material
Aluminum alloy
Material
Aluminum alloy
Fsc Application Data
Periscope
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
008297115
NSN
1240008297115

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10542210
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 1240-00-829-7115
What are the manufacturers of nsn 1240008297115?
Does this nsn 1240008297115 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240008297115
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 1240008297115 contain any precious metals?
No precious metal content.
Does nsn 1240008297115 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240008297115?
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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