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Worm Gear NSN 3020-01-249-0237

Item Description

A gear with teeth on its outer surface in the form of helical threads.

NSN 3020-01-249-0237 NSN: 3020-01-249-0237

Features and Characteristics

Pitch Diameter
0.6250 inches
Face Type
Straight
Bore Style
Plain both ends
Hardness Rating
55.0 rockwell c and 60.0 rockwell c
Outside Diameter
0.749 inches
Thread Form Quantity
4
Thread Form Direction
Right-hand
Pressure Angle
20.0000 degrees
Helix Angle
21.7998 degrees
Distance Between Body Face And Protruding Hub End
0.250 inches second end
Face Width
1.000 inches
Bore Diameter
0.312 inches both ends
Hub Style Designator
Pinned second end
Hub Diameter
0.450 inches second end
Material
Steel comp 1144
Material Specification
Astm a322 assn standard single material response
Style Designator
Protruding hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
012490237
NSN
3020012490237

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GQVH (STEEL)
Cage Code:
71041
Status:
A
MSDS:
Part Number:
W16-4G
Cage Code:
71176
Status:
A
MSDS:
Part Number:
11022009
Cage Code:
59678
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-249-0237
What are the manufacturers of nsn 3020012490237?
Does this nsn 3020012490237 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020012490237
A gear with teeth on its outer surface in the form of helical threads.
Does nsn 3020012490237 contain any precious metals?
No precious metal content.
Does nsn 3020012490237 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020012490237?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
App. Key:
AJ
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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