Optical Element Cell NSN 1240-00-346-8155

Item Description

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

NSN: 1240-00-346-8155

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Features and Characteristics

Thread Class

2b and 2a

Thread Length

0.078 inches and 0.234 inches

Overall Height

0.410 inches

Thread Size

0.812 in. -32 and 0.937 in. -32

Overall Diameter

0.937 inches

Screw Thread Series Designator

Uns and uns

Drive Type

Slotted face

Thread Location

Internal and external

Eccentric Construction

Not provided

Chamfer Location

Opposite drive end

Element Securing Method

Threaded ring

Material

Aluminum alloy, ww-t-785, t3-canceled

Material

Aluminum alloy 2024

Surface Treatment

Anodized black

Fsc Application Data

Optical sighting and ranging equipment, integrated with fire control equipment

FSC

1240 Optical Sighting And Ranging Equipment

NIIN

003468155

NSN

1240003468155

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8211657

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 1240-00-346-8155

What are the manufacturers of nsn 1240003468155?

Us Army Ardec Rdecom (19200)
Seiler Instrument And Manufacturing (11934)

Does this nsn 1240003468155 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1240003468155
A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Does nsn 1240003468155 contain any precious metals?
No precious metal content.

Does nsn 1240003468155 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1240003468155?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

21859

FIIG:

T271-J

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service