Shouldered Shaft NSN 3040-01-494-2724

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: 3040-01-494-2724

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 3040014942724

Related NSN

Features and Characteristics

First End Style

Circular grooved

First End Groove Width

Between 0.1880 inches and 0.1930 inches

First End Groove Diameter

Between 3.8730 inches and 3.8750 inches

End Similarity

Not identical

Second End Style

Flat keyways and internally threaded

Overall Length

Between 4.020 inches and 4.040 inches

End Application

Gear box, rammer drive

First End Distance From End To Groove

Between 0.107 inches and 0.132 inches

First End Diameter

Between 4.1130 inches and 4.1150 inches

Second End Keyway Width

Between 0.3130 inches and 0.3290 inches

Second End External Keyway Length

Between 1.616 inches and 1.618 inches

Second End Keyway Depth

Between 0.094 inches and 0.110 inches

Second End Diameter

Between 1.9686 inches and 1.9688 inches

Second End Internal Thread Length

1.030 inches

Step Quantity

Largest Step Diameter

5.125 inches

Surface Finish

63.0 microinches

Part Name Assigned By Controlling Agency

Cap, adjustment

Special Features

8internal threads 0.875 x 32 un-3b on second end of shaft; 0.281 diameter through and 0.420 diameter x 0.250 to 0.280 deep counter sunk (6) equally spaced mounting holes on 4.625 pitch circle; next higher assembly nsn 3040-01-492-8053; used on nssn class submarine

Material

Steel

Material Specification

Mil-s-21952, grade hy-80, type b military specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014942724

NSN

3040014942724

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

H832-1662-63

Cage Code:

96169

Status:

MSDS:

Part Number:

752-7068477-63

Cage Code:

53711

Status:

MSDS:

Part Number:

7068477

Cage Code:

53711

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 3040-01-494-2724

What are the manufacturers of nsn 3040014942724?

Electric Boat Corporation (96169)
Naval Sea Systems Command (53711)

Does this nsn 3040014942724 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014942724
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 3040014942724 contain any precious metals?
No precious metal content.

Does nsn 3040014942724 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014942724?
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:

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

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