Model: 549-3452-002

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
Between 1.3323 inches and 1.3333 inches
Teeth Quantity
64
Bore Style
Plain both ends
Outside Diameter
1.374 inches
Nominallength
0.510 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.470 inches first end
Face Width
0.040 inches
Bore Diameter
0.188 inches both ends
Hub Style Designator
1 step first end
End Length
0.354 inches first end
End Diameter
0.376 inches first end
First Step Length
0.116 inches first end
First Step Diameter
0.625 inches first end
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t4 federal specification single material response
Surface Treatment
Chromate
Style Designator
Protruding hub
NSN
3020-00-489-8949
Part Number
549-3452-002
Description
Gear,spur
CAGE
13499

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 549-3452-002 NSN 3020-00-489-8949

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:
92.5
LCL:
92.5
WCC:
593
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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