Straight Shaft NSN 3040-01-185-1178

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: 3040-01-185-1178

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Not identical

Second End Style

Plain

Overall Length

10.750 inches

First End Diameter

1.5000 inches

First End Spline Length

3.500 inches

First End Spline Minor Diameter

1.2960 inches

First End Spline Major Diameter

1.5000 inches

First End Pressure Angle

30.0 degrees

First End Pitch Diameter

1.4375 inches

Second End Diameter

1.4995 inches

First End Spline Quantity

Surface Finish

63.0 microinches

Special Features

Black oxide finish mil-c-13924

Material

Steel comp 1045

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011851178

NSN

3040011851178

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8046259-01

Cage Code:

98752

Status:

MSDS:

Part Number:

8046259

Cage Code:

98750

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 3040-01-185-1178

What are the manufacturers of nsn 3040011851178?

Warner Robins Air Logistics Center (98752)
Ase Texas Inc (59071)
San Antonio Air Logistics Center (98750)

Does this nsn 3040011851178 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011851178
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 3040011851178 contain any precious metals?
No precious metal content.

Does nsn 3040011851178 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011851178?
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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Certificate of Conformance
Quality Inspected Parts
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