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Shouldered Shaft NSN 3040-01-500-7923

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 3040-01-500-7923 NSN: 3040-01-500-7923

Features and Characteristics

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Circular grooved and externally threaded
Second End Groove Width
0.1200 inches
Second End Groove Diameter
0.4500 inches
Overall Length
14.030 inches
End Application
Manual remote operator for ahp-33 used on los angeles class ssn (688)
First End Diameter
Between 0.7480 inches and 0.7490 inches
First End Spline Length
1.190 inches
First End Spline Minor Diameter
Between 0.6290 inches and 0.6390 inches
First End Spline Major Diameter
Between 0.7470 inches and 0.7480 inches
Second End Distance From End To Groove
1.290 inches
Second End Diameter
0.5620 inches
Second End External Thread Length
1.290 inches
Step Quantity
5
First End Spline Quantity
10
Largest Step Diameter
1.125 inches
Surface Finish
32.0 microinches
Part Name Assigned By Controlling Agency
Shaft
Special Features
Second shaft end provided with tapered 0.775 inch square x 0.870 inch long after groove
Material
Nickel alloy k-500
Material Specification
Qq-n-286 form 2 condition anneale (cold drawn) & age hardened federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
015007923
NSN
3040015007923

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
501-7066646-10
Cage Code:
53711
Status:
A
MSDS:
Part Number:
H525-7608-10
Cage Code:
96169
Status:
A
MSDS:
Part Number:
501-7066646
Cage Code:
53711
Status:
A
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 3040-01-500-7923
What are the manufacturers of nsn 3040015007923?
Does this nsn 3040015007923 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040015007923
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 3040015007923 contain any precious metals?
No precious metal content.
Does nsn 3040015007923 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040015007923?
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:
A
Cond. Code:
1
Status:
A

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