Shouldered Shaft NSN 3040-00-891-1897

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: 3040-00-891-1897

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Not identical

Second End Style

Splined (involute)

Overall Length

Between 2.460 inches and 2.480 inches

End Application

T-38 acft

First End Diameter

Between 0.6450 inches and 0.6500 inches

First End Spline Length

Between 0.650 inches and 0.660 inches

First End Spline Minor Diameter

Between 0.5000 inches and 0.5200 inches

First End Spline Major Diameter

Between 0.6450 inches and 0.6500 inches

First End Pressure Angle

30.0 degrees

First End Pitch Diameter

0.6000 inches

Second End Diameter

Between 0.6450 inches and 0.6500 inches

Second End Spline Length

Between 0.850 inches and 0.870 inches

Second End Spline Minor Diameter

Between 0.4800 inches and 0.5000 inches

Second End Spline Major Diameter

Between 0.6450 inches and 0.6500 inches

Second End Pressure Angle

30.0 degrees

Second End Pitch Diameter

0.6000 inches

Step Quantity

First End Spline Quantity

Second End Spline Quantity

Largest Step Diameter

Between 0.830 inches and 0.850 inches

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

008911897

NSN

3040008911897

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2481789

Cage Code:

99551

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 3040-00-891-1897

What are the manufacturers of nsn 3040008911897?

Goodrich Corporation (99551)
Ace G & M Of Texas Inc. (5U074)

Does this nsn 3040008911897 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040008911897
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 3040008911897 contain any precious metals?
No precious metal content.

Does nsn 3040008911897 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040008911897?
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
Quality Inspected Parts
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