Shouldered Shaft NSN 3040-01-074-8346

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: 3040-01-074-8346

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 3040010748346

Related NSN

Features and Characteristics

First End Style

Circular grooved and splined (straight)

First End Groove Width

0.1600 inches

End Similarity

Not identical

Second End Style

Circular grooved and splined (straight)

Second End Groove Width

2.4820 inches

Overall Length

4.900 inches

End Application

2350-01-087-1095

First End Distance From End To Groove

1.050 inches

Second End Distance From End To Groove

0.260 inches

Step Quantity

Largest Step Diameter

1.250 inches

Material

Steel comp 4140

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010748346

NSN

3040010748346

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12288041

Cage Code:

19207

Status:

MSDS:

Part Number:

DAX12651

Cage Code:

73342

Status:

MSDS:

Part Number:

12267438

Cage Code:

19207

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 3040-01-074-8346

What are the manufacturers of nsn 3040010748346?

U S Army Tank Automotive Command (19207)
Allison Transmission, Inc. (73342)

Does this nsn 3040010748346 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010748346
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 3040010748346 contain any precious metals?
No precious metal content.

Does nsn 3040010748346 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010748346?
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