Shouldered Shaft NSN 3040-00-735-9091

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: 3040-00-735-9091

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved, splined (straight) and externally threaded

Second End Groove Width

Between 0.3200 inches and 0.3800 inches

Second End Groove Diameter

0.8600 inches

Overall Length

16.910 inches

First End Diameter

Between 0.9960 inches and 0.9965 inches

Second End Distance From End To Groove

Between 0.740 inches and 0.800 inches

Second End Diameter

Between 1.0440 inches and 1.5440 inches

Second End Spline Length

Between 0.740 inches and 0.800 inches

Second End Spline Minor Diameter

0.9080 inches

Second End Spline Major Diameter

Between 1.0440 inches and 1.0540 inches

Second End Internal Thread Length

0.690 inches

Step Quantity

Second End Spline Quantity

Largest Step Diameter

Between 1.2495 inches and 1.2500 inches

Special Features

Ninternal thread on second end is 0.3125-24unf-2b; spline b on first end, second step has major diameter 1.232-1.242 in., length 1.000-1.060 in.; omit one tooth each spline to be in line with each other within 1 degree

Material

Steel comp 8655

Material Specification

Qq-s-624 federal specification all material responses

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

007359091

NSN

3040007359091

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7710101

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 3040-00-735-9091

What are the manufacturers of nsn 3040007359091?

U S Army Tank Automotive Command (19207)

Does this nsn 3040007359091 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040007359091
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 3040007359091 contain any precious metals?
No precious metal content.

Does nsn 3040007359091 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040007359091?
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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