Optical Instrument Cell Assembly NSN 1240-00-066-7097

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: 1240-00-066-7097

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Features and Characteristics

Thread Class

2a and 2b

Thread Direction

Right-hand and right-hand

Thread Length

0.363 inches and 0.250 inches

Overall Length

Between 3.677 inches and 3.687 inches

Thread Size

3-3/16 in.-24 and 2-3/8 in.-24

Overall Diameter

3.187 inches

Screw Thread Series Designator

Uns and uns

Accessory Components And Quantity

Diffuser 1, level, fire control instrument 1, sight, rear 1, retainer, optical element 1, pin, straight 2, spacer, optical element 1

Thread Location

External and internal

Eccentric Construction

Not provided

Cell Controlling Agency

Franford arsenal

Cell Identifying Number

8644286 part no.

Optical Element Quantity

Optical Element Type

Reticle

Optical Element Controlling Agency

Frankford arsenal

Optical Element Identifying Number

8644292 part no.

Special Features

Two 0.086 diameter holes on periphery, equally spaced, 0.562in. From smaller diameter end to center of holes; four 0.125dia holes on periphery, equally spaced1.687in. From threaded end to center of holes; smaller diameter end chamfered 45deg by 0.031in.

Material

Aluminum alloy

Material

Aluminum alloy

FSC

1240 Optical Sighting And Ranging Equipment

NIIN

000667097

NSN

1240000667097

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8644285

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 1240-00-066-7097

What are the manufacturers of nsn 1240000667097?

Us Army Ardec Rdecom (19200)

Does this nsn 1240000667097 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1240000667097
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 1240000667097 contain any precious metals?
No precious metal content.

Does nsn 1240000667097 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1240000667097?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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