Model: 308315

Helical Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
0.9620 inches
Teeth Quantity
10
Bore Style
Plain both ends
Backlash Designation
Grade a
Mounting Hole Type And Quantity
1 plain transversely through hub, first end
Outside Diameter
1.1265 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
30.0000 degrees
Distance Between Body Face And Protruding Hub End
1.188 inches first end
Face Width
0.625 inches
Bore Diameter
0.485 inches first end
Counterbore Depth
0.5000 inches first end
Counterbore Diameter
0.500 inches first end
Hub Style Designator
Plain first end
Hub Diameter
0.7187 inches first end
Mounting Hole Diameter
0.157 inches transversely through hub, first end
Material
Steel comp 1020
Material Specification
Fed standard 66 federal standard single material response
Surface Treatment
Copper
Style Designator
Protruding hub
NSN
3020-00-249-1163
Part Number
308315
Description
Gear,helical
CAGE

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 308315 NSN 3020-00-249-1163

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:
--
Paclk Weight:
--
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

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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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