Straight Shaft NSN 3040-01-149-6706

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: 3040-01-149-6706

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Not identical

Second End Style

Splined (involute)

Overall Length

Between 9.200 inches and 9.280 inches

First End Diameter

0.9800 inches

First End Spline Length

1.280 inches

First End Spline Minor Diameter

Between 0.9050 inches and 0.9100 inches

First End Spline Major Diameter

Between 0.9750 inches and 0.9930 inches

First End Pressure Angle

30.0 degrees

First End Pitch Diameter

0.9375 inches

Second End Diameter

Between 0.9880 inches and 0.9990 inches

Second End Spline Length

0.860 inches

Second End Spline Minor Diameter

Between 0.9050 inches and 0.9100 inches

Second End Spline Major Diameter

Between 0.9750 inches and 0.9980 inches

Second End Pressure Angle

30.0 degrees

Second End Pitch Diameter

0.9375 inches

First End Spline Quantity

Second End Spline Quantity

Surface Finish

10.0 microinches

Special Features

Both ends partial bore, 0.312 in. Dia, 2.870 in. Lg first end, 1.410 in. Lg second end; both ends cir grooved, 0.150 in. W, 0.895 in. Dia, 1.280 in. Distance from first end to groove, 0.860 in. Distance from second end to groove; first end two cross drilled through holes, 0.187 in. Dia, 1.610 in. Distance from hole c to end, 1.120 in. Distance btwn hole c; second end cross drilled through hole, 0.187 in. Dia, 1.245 in. Distance from hole c to end

Material

Steel

Material Specification

Sae 10b46 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011496706

NSN

3040011496706

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8679950

Cage Code:

7X677

Status:

MSDS:

Part Number:

8624772

Cage Code:

11862

Status:

MSDS:

Part Number:

2520011496706

Cage Code:

SCY13

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 3040-01-149-6706

What are the manufacturers of nsn 3040011496706?

Does this nsn 3040011496706 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011496706
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 3040011496706 contain any precious metals?
No precious metal content.

Does nsn 3040011496706 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011496706?
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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