Optical Instrument Cell Assembly NSN 1240-01-061-4597

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: 1240-01-061-4597

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Features and Characteristics

Thread Class

2a and 2a

Thread Pitch Diameters

+1.4121/+1.4165 inches and +1.5541/+1.5585 inches

Thread Direction

Right-hand and right-hand

Thread Length

0.212 inches and 0.821 inches

Overall Length

1.441 inches

Thread Size

1 27/64-48 and 1 9/16-48

Overall Diameter

1.558 inches

Screw Thread Series Designator

Special and special

Accessory Components And Quantity

Separator 2; cap 1

Thread Location

External and external

Eccentric Construction

Not provided

Cell Controlling Agency

Usarmy

Cell Identifying Number

7688775 drawing no.

Optical Element Quantity

Optical Element Type

Single lens

Optical Element Controlling Agency

Usarmy

Optical Element Identifying Number

7688771 drawing no. And 7688773 drawing no. And 7688774 drawing no. And 7688777 drawing no.

Material

Aluminum alloy, qq-a-225/3, alloy 2011, t3 and glass, optical, mil-g-174, grade d

Material

Aluminum alloy 2011 and glass optical

Material Specification

Qq-a-225/3, alloy 2011, t3 federal specification 1st material response and mil-g-174, grade d military specification 2nd material response

FSC

1240 Optical Sighting And Ranging Equipment

NIIN

010614597

NSN

1240010614597

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7688770

Cage Code:

19200

Status:

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 1240-01-061-4597

What are the manufacturers of nsn 1240010614597?

Us Army Ardec Rdecom (19200)

Does this nsn 1240010614597 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1240010614597
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 1240010614597 contain any precious metals?
No precious metal content.

Does nsn 1240010614597 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1240010614597?
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:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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