Model: 112538

Worm Wheel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.6032 inches
Teeth Quantity
26
Bore Style
Plain both ends
Hardness Rating
30.0 rockwell c hub and 40.0 rockwell c hub
Hardness Rating
89.0 rockwell superficial 15-n teeth and 93.0 rockwell superficial 15-n teeth
Outside Diameter
1.710 inches
Nominallength
0.844 inches
Pressure Angle
20.0000 degrees
Helix Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.344 inches first end
Body Recess Depth
0.196 inches second end
Face Width
0.500 inches
Bore Diameter
0.591 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.844 inches first end
Material
Steel
Style Designator
Side face, recessed hubs
NSN
3020-00-586-8902
Part Number
112538
Description
Gear,worm Wheel
CAGE

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

Part 112538 NSN 3020-00-586-8902

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
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:
A
ESD:
ESD:
MMAC:
PL
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 1.5
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
019940
UFC:
08170
LTL:
85.0
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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