Model: P139989-46

Spur Gear

Special Features:

1 threaded hole on each hub end located on top of key, 1-7/8 in.From end of hub

Properties:

Attachment Method
Mounting hole
Pitch Diameter
51.2000 inches
Teeth Quantity
128
Mounting Hole Thread Series Designator
Unc transversely through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
13 transversely through hub, first end
Mounting Hole Type And Quantity
2 threaded transversely through hub, first end
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Face Width
4.000 inches
Style Designator
Protruding hubs
NSN
3020-00-174-5568
Part Number
P139989-46
Description
Gear,spur
CAGE
82994

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 P139989-46 NSN 3020-00-174-5568

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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