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Worm Shaft NSN 3040-01-116-3996

Item Description

A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.

NSN 3040-01-116-3996 NSN: 3040-01-116-3996

Features and Characteristics

End Similarity
Not identical
Overall Length
26.375 inches
Worm Thread Quantity
3
Worm Thread Lead
2.250 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
25.000
Worm Outside Diameter
3.057 inches
Worm Pitch Diameter
2.644 inches
Worm Thread Section Length
4.000 inches
Worm Body Length
4.000 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Material
Steel, aisi 4620
Material
Steel, aisi 4620
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011163996
NSN
3040011163996

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
00743C148-1
Cage Code:
03502
Status:
A
MSDS:
Part Number:
747C251-001
Cage Code:
01289
Status:
A
MSDS:
Part Number:
743C148-001
Cage Code:
01289
Status:
A
MSDS:
Part Number:
747C251
Cage Code:
01289
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 3040-01-116-3996
What are the manufacturers of nsn 3040011163996?
Does this nsn 3040011163996 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011163996
A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. designed to mate with a cam, gear sector, worm wheel, etc. includes items with bearings. excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.
Does nsn 3040011163996 contain any precious metals?
No precious metal content.
Does nsn 3040011163996 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011163996?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
App. Key:
CA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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