Straight Shaft NSN 3040-01-379-3727

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN: 3040-01-379-3727

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Flat keyway

Overall Length

16.312 inches

End Application

2350-01-354-5657

First End Diameter

Between 0.8720 inches and 0.8740 inches

Second End Keyway Width

Between 0.1240 inches and 0.1255 inches

Second End External Keyway Length

1.1250 inches

Second End Keyway Depth

0.0680 inches

Second End Diameter

Between 0.8720 inches and 0.8740 inches

Special Features

Crank arm welded to first end, 0.430 in.From end; arm 0.188 in.Thk, 3.250 in.Lg, 0.750 in.Wide on one end and 1.500 in.Wide on other end, 0.317 in.Dia hole in small end

Material

Steel

Material Specification

Qq-t-830, mt1010-1020 federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

013793727

NSN

3040013793727

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12382120

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 3040-01-379-3727

What are the manufacturers of nsn 3040013793727?

U S Army Tank Automotive Command (19207)

Does this nsn 3040013793727 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040013793727
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Does nsn 3040013793727 contain any precious metals?
No precious metal content.

Does nsn 3040013793727 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040013793727?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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