Optical Element Cell NSN 1270-01-172-2220

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: 1270-01-172-2220

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Features and Characteristics

Thread Class

Thread Pitch Diameters

+1.9838/+1.9888 inches

Thread Direction

Right-hand

Thread Length

0.144 inches

Overall Length

0.490 inches

Thread Size

2.000-40

Overall Diameter

3.060 inches

Screw Thread Series Designator

Uns

Thread Location

Internal

Eccentric Construction

Not provided

Chamfer Location

Smaller diameter end

Chamfer Size

0.050 in.By 45 deg

Material

Aluminum alloy, qq-a-225/8, t651

Material

Aluminum alloy 6061

Surface Treatment

Anodized, mil-a-8625

FSC

1270 Aircraft Gunnery Fire Control Components

NIIN

011722220

NSN

1270011722220

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

13075704

Cage Code:

04939

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 1270-01-172-2220

What are the manufacturers of nsn 1270011722220?

Lockheed Martin Corporation (04939)
Program Manager Advanced Attack (58260)

Does this nsn 1270011722220 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1270011722220
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 1270011722220 contain any precious metals?
No precious metal content.

Does nsn 1270011722220 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1270011722220?
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