Shouldered Shaft NSN 3040-00-494-6603

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: 3040-00-494-6603

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Hexagonal

Overall Length

6.563 inches

Second End Width Across Flats

0.249 inches

First End Diameter

0.3530 inches

Second End Diameter

0.3080 inches

Step Quantity

Largest Step Diameter

0.353 inches

Second End Step Length

0.208 inches

Special Features

Second end has a internally threaded drilled hole 0.563 in. Deep 0.164 36-unf-2b

Material

Copper alloy

Material Specification

Qq-c-00465 federal specification all material responses

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

004946603

NSN

3040004946603

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8619183

Cage Code:

19200

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 3040-00-494-6603

What are the manufacturers of nsn 3040004946603?

Us Army Ardec Rdecom (19200)

Does this nsn 3040004946603 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040004946603
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 3040004946603 contain any precious metals?
No precious metal content.

Does nsn 3040004946603 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040004946603?
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
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