Model: 7538671

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
12 both ends
Pitch Diameter
3.5714 inches
Teeth Quantity
25
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.8462 inches both ends
Hardness Rating
59.0 rockwell c and 62.0 rockwell c
Hardness Rating
59.0 rockwell c and 62.0 rockwell c
Outside Diameter
3.8300 inches
Tooth Form
Stub
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.6410 inches first end
Face Width
0.609 inches
Bore Diameter
1.995 inches both ends
Hub Style Designator
1 groove first end
Hub Diameter
3.000 inches first end
First Groove Width
0.383 inches first end
First Groove Diameter
2.434 inches first end
Distance From End To First Groove
0.166 inches first end
Material
Steel comp 8620h
Material Specification
Fed standard 66 federal standard single material response
Style Designator
Protruding hub
NSN
3020-00-318-0908
Part Number
7538671
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 7538671 NSN 3020-00-318-0908

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:
1.7000lbs
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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