Model: 571-1549-01

Spur Gear

Special Features:

Mtg holes spaced 90 degrees apart

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 0.6243 inches and 0.6250 inches
Teeth Quantity
60
Bore Style
Plain both ends
Backlash Designation
Grade c
Mounting Hole Thread Series Designator
Unf transversely through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
72 transversely through hub, first end
Mounting Hole Thread Size
0.073 inches transversely through hub, first end
Mounting Hole Type And Quantity
2 threaded transversely through hub, first end
Outside Diameter
0.645 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches first end
Face Width
0.062 inches
Bore Diameter
0.090 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.250 inches first end
Precision Classification
Quality number 12
Material
Steel comp 303
Material Specification
Qq-s-764, cond b federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
NSN
3020-00-491-6458
Part Number
571-1549-01
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 571-1549-01 NSN 3020-00-491-6458

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:
197339
UFC:
96710
LTL:
65.0
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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