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Shouldered Shaft NSN 3040-00-364-3993

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 3040-00-364-3993 NSN: 3040-00-364-3993

Features and Characteristics

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
External threaded
Overall Length
16.500 inches
End Application
Engine; diesel, electro movtive mdl3-268-a-e/i generator
First End Diameter
1.5550 inches
First End Spline Length
2.750 inches
First End Spline Minor Diameter
1.5550 inches
First End Spline Major Diameter
1.5630 inches
Second End Diameter
0.6250 inches
Second End External Thread Length
1.000 inches
Step Quantity
8
First End Spline Quantity
10
Largest Step Diameter
1.936 inches
Special Features
Contractor must preform examinations and/or tests conforming to dwg gmc3233899 ref navy buships no.3145065revb
Material
Nickel alloy
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
003643993
NSN
3040003643993

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
250EAVA10X4
Cage Code:
88032
Status:
A
MSDS:
Part Number:
3233899
Cage Code:
55380
Status:
A
MSDS:
Part Number:
K-3233899
Cage Code:
18954
Status:
A
MSDS:
Part Number:
X250EAVA10X4
Cage Code:
55380
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 3040-00-364-3993
What are the manufacturers of nsn 3040003643993?
Does this nsn 3040003643993 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040003643993
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 3040003643993 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040003643993 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040003643993?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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