Optical Element Cell NSN 1240-01-046-4257

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: 1240-01-046-4257

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Features and Characteristics

Overall Length

Between 0.870 inches and 0.880 inches

Overall Diameter

Between 1.3894 inches and 1.3900 inches

Eccentric Construction

Not provided

Chamfer Location

Both ends

Chamfer Size

0.016 in. By 45 deg

Material

Aluminum alloy 2024 or 6061, temper t3 through t6, spec ww-t-700/3, ww-t-700/6 or qq-a-200/3, qq-a-200/8 orqq-a-225/6, qq-a-225/8

Material

Aluminum alloy 2024 or 6061, temper t3 through t6, spec ww-t-700/3, ww-t-700/6 or qq-a-200/3, qq-a-200/8 orqq-a-225/6, qq-a-225/8

FSC

1240 Optical Sighting And Ranging Equipment

NIIN

010464257

NSN

1240010464257

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

11741176

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 1240-01-046-4257

What are the manufacturers of nsn 1240010464257?

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

Does this nsn 1240010464257 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1240010464257
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 1240010464257 contain any precious metals?
No precious metal content.

Does nsn 1240010464257 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1240010464257?
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:

What do you get when you order from nationalstocknumber.org?

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