Model: 13538-1

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
12 both ends
Pitch Diameter
4.1875 inches
Teeth Quantity
67
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.6000 inches both ends
Hardness Rating
32.0 rockwell c and 36.0 rockwell c
Outside Diameter
4.3125 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.6220 inches second end
Distance Between Body Face And Protruding Hub End
0.7480 inches first end
Face Width
0.750 inches
Bore Diameter
0.6640 inches both ends
Hub Style Designator
1 step first end
Hub Style Designator
1 step second end
End Length
0.5620 inches second end
End Length
0.6880 inches first end
Precision Classification
Quality number 9
End Diameter
0.9846 inches first end
End Diameter
0.9846 inches second end
First Step Length
0.0600 inches first end
First Step Length
0.0600 inches second end
First Step Diameter
1.2600 inches second end
First Step Diameter
1.3100 inches first end
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, cl 1 military specification single treatment response
Style Designator
Protruding hubs
NSN
3020-00-916-7344
Part Number
13538-1
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 13538-1 NSN 3020-00-916-7344

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.3000lbs
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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