Shouldered Shaft NSN 3040-00-049-9332

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: 3040-00-049-9332

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Related NSN

Features and Characteristics

First End Style

Slotted

End Similarity

Not identical

Second End Style

Flat grooved

Overall Length

2.656 inches

First End Slot Width

Between 0.252 inches and 0.255 inches

First End Diameter

0.7810 inches

First End Slot Depth

0.781 inches

Second End Distance From End To Flat

1.218 inches

Second End Diameter

0.4980 inches

Second End Grooved Flat Length

0.3750 inches

Second End Grooved Flat Depth

0.346 inches

Step Quantity

Largest Step Diameter

0.781 inches

Surface Finish

32.0 microinches

Material

Steel

Material Specification

Aisi b1111 to b1113 or 1117 to 1119 assn standard single material response

Fsc Application Data

Mount, machine gun, cal. .50

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000499332

NSN

3040000499332

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8696062

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 3040-00-049-9332

What are the manufacturers of nsn 3040000499332?

U S Army Tank Automotive Command (19207)

Does this nsn 3040000499332 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000499332
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 3040000499332 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040000499332 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000499332?
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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