Model: 8739794

Worm Gear

Properties:

Pitch Diameter
2.0000 inches
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
58.0 rockwell c and 63.0 rockwell c
Outside Diameter
2.331 inches
Thread Form Quantity
4
Thread Form Direction
Right-hand
Pressure Angle
14.5000 degrees
Helix Angle
18.4333 degrees
Face Width
2.500 inches
Bore Diameter
0.999 inches both ends
Keyway Width
0.251 inches both ends
Distance From Bore Center To Keyway Bottom
0.624 inches both ends
Material
Steel comp 1015 and steel comp 1117 and steel comp 1020
Material
Steel comp 1015 and steel comp 1117 and steel comp 1020
Material Specification
66, aisi/sae 1015, 1117, 1020 federal standard single material response
Style Designator
Hubless
NSN
3020-00-679-4488
Part Number
8739794
Description
Gear,worm
CAGE

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

Part 8739794 NSN 3020-00-679-4488

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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