Model: 542703

Spur Gear

Properties:

Body Style
Webbed, offset, with lightening holes
Spline Quantity
14 both ends
Attachment Method
Mounting hole
Pitch Diameter
2.1250 inches
Teeth Quantity
68
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.2917 inches both ends
Hardness Rating
30.0 rockwell c and 38.0 rockwell c
Hardness Rating
30.0 rockwell c and 38.0 rockwell c
Mounting Hole Type And Quantity
2 plain transversely through hub, first end
Outside Diameter
2.170 inches
Nominallength
0.450 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.240 inches first end
Face Width
0.210 inches
Bore Diameter
0.292 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.495 inches first end
Mounting Hole Diameter
0.098 inches transversely through hub, first end
Material
Steel comp 416se
Material Specification
Ams 5610 assn standard single material response
Surface Treatment
Passivate
Style Designator
One protruding hub, one flush hub
NSN
3020-00-729-6663
Part Number
542703
Description
Gear,spur
CAGE
73030

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 542703 NSN 3020-00-729-6663

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:
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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