Model: 139C6456

Spur Gear

Properties:

Body Style
Webbed, offset, solid
Spline Quantity
23 both ends
Pitch Diameter
Between 2.3519 inches and 2.3529 inches
Teeth Quantity
18
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.7188 inches both ends
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Outside Diameter
2.587 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.080 inches second end
Distance Between Body Face And Protruding Hub End
0.120 inches first end
Face Width
0.520 inches
Bore Diameter
0.779 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.920 inches both ends
Precision Classification
Quality number 9
Material
Steel comp 4140
Material Specification
Qq-s-624, cold finished federal specification single material response
Style Designator
Protruding hubs
NSN
3020-00-283-2229
Part Number
139C6456
Description
Gear,spur
CAGE
05606

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 139C6456 NSN 3020-00-283-2229

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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:
197337
UFC:
96690
LTL:
RATING VARIABLE
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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