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Shouldered Shaft NSN 3040-01-098-3050

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 3040-01-098-3050 NSN: 3040-01-098-3050

Features and Characteristics

End Similarity
Not identical
Second End Style
Plain
Overall Length
Between 1.010 inches and 1.020 inches
End Application
5826-01-015-0839
First End Diameter
Between 0.1861 inches and 0.1875 inches
Step Quantity
2
Criticality Code Justification
Amdl and feat
Largest Step Diameter
0.380 inches
Special Features
F1rst end circular, dia 0.380 in., with unthreaded hole 0.1245 in. Min, 0.1255 in. Max diameter by 0.530 in. Deep, has two rectangular tabs 0.090 in. Lg, 0.048 in. Min 0.050 in. Max w, 0.350 in. Min 0.045 in. Max h, extending from circumference on opposite edges of end toward center terminating 0.100 in. From center
Material
Steel comp 303
Material Specification
Qq-s-764, class 303, condtn a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010983050
NSN
3040010983050

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
621-2493-001
Cage Code:
13499
Status:
A
MSDS:
Part Number:
621-2493
Cage Code:
13499
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 3040-01-098-3050
What are the manufacturers of nsn 3040010983050?
Does this nsn 3040010983050 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010983050
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 3040010983050 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010983050 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010983050?
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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