Model: 738KB312B

Spur Gear

Properties:

Body Style
Webbed, solid
Spline Quantity
22 both ends
Attachment Method
Mounting hole
Pitch Diameter
9.4568 inches
Teeth Quantity
48
Bore Style
Involute spline both ends
Spline Pitch Diameter
4.0000 inches both ends
Hardness Rating
60.0 rockwell c and 63.0 rockwell c
Mounting Hole Type And Quantity
6 plain axially through body, first end
Outside Diameter
0.569 inches
Tooth Form
Stub
Pressure Angle
22.7803 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches second end
Distance Between Body Face And Protruding Hub End
0.708 inches first end
Face Width
1.230 inches
Bore Diameter
4.653 inches both ends
Hub Style Designator
1 groove first end
Hub Style Designator
Plain second end
Hub Diameter
5.813 inches first end
Hub Diameter
5.828 inches second end
First Groove Width
0.436 inches first end
First Groove Diameter
0.513 inches first end
Distance From End To First Groove
0.255 inches first end
Mounting Hole Diameter
7.000 inches axially through body, first end
Bolt Hole Circle Diameter
3.500 inches axially through body, first end
Material
Steel comp 4320h
Material Specification
Fed standard 66 federal standard single material response
Style Designator
Protruding hubs
NSN
3020-00-835-9807
Part Number
738KB312B
Description
Gear,spur
CAGE

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 738KB312B NSN 3020-00-835-9807

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
11.5 X 10.6 X 3.1
Paclk Weight:
13.5000lbs
Item Weight:
12.2000lbs
Item Dim:
009500950019
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
2
LVL_B:
H

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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