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Worm Shaft NSN 3040-00-488-4104

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 3040-00-488-4104 NSN: 3040-00-488-4104

Features and Characteristics

End Similarity
Identical
Spline Major Diameter
0.367 inches both ends, first portion
Overall Length
3.945 inches
Spline Minor Diameter
0.302 inches both ends, first portion
Worm Thread Quantity
2
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
20.000
Worm Outside Diameter
Between 0.495 inches and 0.498 inches
Worm Pitch Diameter
0.417 inches
Shaft Location
Both ends of worm
Straight Spline Quantity
11 both ends
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004884104
NSN
3040004884104

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12M2246-9
Cage Code:
81755
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 3040-00-488-4104
What are the manufacturers of nsn 3040004884104?
Does this nsn 3040004884104 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004884104
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 3040004884104 contain any precious metals?
No precious metal content.
Does nsn 3040004884104 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004884104?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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