Model: K671789-11

Spur Gear

Properties:

Body Style
Webbed, solid
Attachment Method
Mounting hole
Pitch Diameter
7.5294 inches
Teeth Quantity
64
Bore Style
W/counterbore counterbore, first end
Mounting Hole Type And Quantity
8 plain axially through body, first end and 8 plain axially through body, first end
Outside Diameter
7.7625 inches
Tooth Form
Special
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.094 inches first end
Body Recess Depth
0.092 inches second end
Face Width
0.438 inches
Bore Diameter
3.688 inches counterbore, first end
Counterbore Depth
0.250 inches counterbore, first end
Counterbore Diameter
4.748 inches counterbore, first end
Hub Style Designator
Plain first end
Hub Diameter
5.000 inches first end
Mounting Hole Diameter
0.156 inches axially through body, first end and 0.279 inches axially through body, first end
Bolt Hole Circle Diameter
4.250 inches axially through body, first end
Material
Steel
Material Specification
Fed standard 66, aisi/sae 4340 federal standard single material response
Surface Treatment
Tin and cadmium
Style Designator
Protruding hub, recessed body
NSN
3020-00-102-4313
Part Number
K671789-11
Description
Gear,spur
CAGE
84955

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 K671789-11 NSN 3020-00-102-4313

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

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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