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Worm Shaft NSN 3040-01-074-4639

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 3040-01-074-4639 NSN: 3040-01-074-4639

Features and Characteristics

End Similarity
Identical
Overall Length
13.000 inches
Worm Thread Quantity
1
Worm Thread Lead
1.750 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
4.000
Worm Helix Angle
15 deg
Worm Outside Diameter
2.000 inches
Worm Body Length
8.250 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
1.656 inches second end, first portion
Straight Unthreaded Section Diameter
1.000 inches first end, second portion
Material
Steel, stainless
Material
Stainless steel
Surface Treatment
Any acceptable
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010744639
NSN
3040010744639

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FDE474 PAGE 4 ITEM 9
Cage Code:
49524
Status:
A
MSDS:
Part Number:
A29669-001
Cage Code:
49524
Status:
A
MSDS:
Part Number:
02-1538-00
Cage Code:
49524
Status:
A
MSDS:
Part Number:
2-1538
Cage Code:
49524
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 3040-01-074-4639
What are the manufacturers of nsn 3040010744639?
Does this nsn 3040010744639 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010744639
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 3040010744639 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040010744639 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010744639?
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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