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Worm Shaft NSN 3040-00-903-2802

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 3040-00-903-2802 NSN: 3040-00-903-2802

Features and Characteristics

End Similarity
Not identical
Overall Length
0.876 inches
Worm Thread Quantity
1
Worm Thread Lead
0.0982 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
14.500
Worm Helix Angle
4 degrees 5 min
Worm Outside Diameter
0.5004 inches
Worm Pitch Diameter
0.438 inches
Worm Thread Section Length
0.688 inches
Worm Body Length
0.688 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
One end of worm
Straight Unthreaded Length
0.188 inches first end, first portion
Straight Unthreaded Section Diameter
0.320 inches first end, first portion
Unthreaded Section Pin Hole Diameter
0.0785 inches first end, first portion
Material
Steel
Material
Steel
Surface Treatment
Solid film lubricant
Surface Treatment
Solid film lubricant
Fsc Application Data
Hoist train mechanism sonar
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
009032802
NSN
3040009032802

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3149078
Cage Code:
59364
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 3040-00-903-2802
What are the manufacturers of nsn 3040009032802?
Does this nsn 3040009032802 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040009032802
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 3040009032802 contain any precious metals?
No precious metal content.
Does nsn 3040009032802 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040009032802?
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
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