Shouldered Shaft NSN 3040-00-228-4716

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: 3040-00-228-4716

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

External threaded

Overall Length

9.260 inches

Largest Step Diameter

Between 1.935 inches and 1.936 inches

Special Features

Smaller end has a bore, 0.060 in. Through and 1.130 in. Deep, counterbored, 0.120 in. Dia. And 1.220 in. Deep, and tap drilled 0.250 in. With the following spec: 1/4-28 unf-2b, also, this end has a keyway, 0.125 to 0.135 in. Wide, centered 85.0 to 95.0 deg. To the cross drill at the opposite end. The larger end is slotted, 0.877 to 0.882 in. Wide and 0.205 to 0.235 in. Deep, centered 90.0 deg, to cross drill. Cross drill is partially threaded on one side, 0.171 to 0.201 in. Deep, 7/16-20 unjf-3b, larger end (shoulder) is bored, 1.055 to 1.065 in. Diameter and 3.340 to 3.460 in. Deep. Item is tapered 10.0 degrees between the shoulder and the third step first end.

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

002284716

NSN

3040002284716

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4G13366-101A

Cage Code:

98897

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 3040-00-228-4716

What are the manufacturers of nsn 3040002284716?

Lockheed Martin Corporation (98897)

Does this nsn 3040002284716 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040002284716
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 3040002284716 contain any precious metals?
No precious metal content.

Does nsn 3040002284716 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040002284716?
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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Certificate of Conformance
Quality Inspected Parts
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