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Optical Instrument Cell Assembly NSN 1240-00-315-1593

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 1240-00-315-1593 NSN: 1240-00-315-1593

Features and Characteristics

Thread Class
2b
Thread Pitch Diameters
+0.9037 to 0.9375 inches
Thread Direction
Right-hand
Thread Length
0.938 inches
Overall Length
0.750 inches
Thread Size
15/16-32
Overall Diameter
1.097 inches
End Application
Telescope mk105
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Provided
Optical Element Quantity
1
Optical Element Type
Single lens
Optical Element Controlling Agency
Jan
Optical Element Identifying Number
512765 drawing no.
Material
Brass
Material
Copper alloy
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
003151593
NSN
1240003151593

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
512765PC6
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 1240-00-315-1593
What are the manufacturers of nsn 1240003151593?
Does this nsn 1240003151593 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240003151593
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 1240003151593 contain any precious metals?
Precious metal content is unknown.
Does nsn 1240003151593 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240003151593?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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