Model: 48-6306

Helical Gear

Special Features:

2nd end chamfered 0.112 in. By 45 deg; 1st end timing mark on side of tooth 45 degrees 5 min cw from keyway

Properties:

Body Style
Webbed, solid
Pitch Diameter
3.2500 inches
Teeth Quantity
22
Bore Style
Plain both ends
Features Provided
Special marking
Hardness Rating
12.7 rockwell c and 20.5 rockwell c
Outside Diameter
3.375 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
28.3574 degrees
Distance Between Body Face And Recessed Hub End
0.010 inches first end
Distance Between Body Face And Recessed Hub End
0.032 inches second end
Face Width
0.875 inches
Bore Diameter
1.375 inches both ends
Keyway Width
0.252 inches both ends
Distance From Bore Center To Keyway Bottom
0.826 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.940 inches both ends
Material
Iron
NSN
3020-00-166-0045
Part Number
48-6306
Description
Gear,helical
CAGE
53496

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 48-6306 NSN 3020-00-166-0045

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

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:
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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