Shouldered Shaft NSN 3040-00-161-8980

Item Description

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

NSN: 3040-00-161-8980

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

Between 0.0180 inches and 0.0200 inches

Second End Groove Diameter

0.1750 inches

Overall Length

2.250 inches

First End Diameter

0.1550 inches

Second End Distance From End To Groove

Between 0.066 inches and 0.074 inches

Second End Diameter

0.1860 inches

Step Quantity

Largest Step Diameter

0.312 inches

Special Features

2nd end 1st step flatted 1.406 in. Lgby 0.155 in. W

Material

Steel comp 303

Fsc Application Data

Cassette, photographic film

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

001618980

NSN

3040001618980

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1178-66

Cage Code:

72314

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483105000
NAICS: 333613
SITC: 74810
Description: Transmission shafts and cranks, except camshafts and crankshafts
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-00-161-8980

What are the manufacturers of nsn 3040001618980?

Bae Systems Information And (72314)

Does this nsn 3040001618980 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040001618980
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.

Does nsn 3040001618980 contain any precious metals?
No precious metal content.

Does nsn 3040001618980 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040001618980?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

22914

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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