Model: SM-B-157210

Helical Gear

Properties:

Body Style
Webbed, offset, solid
Pitch Diameter
Between 1.4560 inches and 1.4580 inches
Teeth Quantity
35
Bore Style
Plain both ends
Hardness Rating
45.0 rockwell c and 50.0 rockwell c
Outside Diameter
1.5155 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Distance Between Body Face And Protruding Hub End
0.313 inches first end
Body Recess Depth
0.188 inches second end
Face Width
0.313 inches
Bore Diameter
0.375 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.625 inches first end
Material
Steel comp 1030
Material Specification
66 federal standard single material response
Surface Treatment
Phosphate
Style Designator
Protruding hub, recessed body
NSN
3020-00-537-7663
Part Number
SM-B-157210
Description
Gear,helical
CAGE
80063

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part SM-B-157210 NSN 3020-00-537-7663

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
0.1 X 0.1 X 0.1
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
AG00000600
SPI Rev.:
B
SPC Mkg:
00
LVL_A:
8
LVL_B:
8

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
--
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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