Model: 1412577-78

Spur Gear
Description:

Plain, solid body style, 1.6240 inches pitch diameter, 78 teeth quantity, plain both ends bore style, 1.667 inches nominal outside diameter.

Properties:

Body Style
Plain, solid
Pitch Diameter
Between 1.6240 inches and 1.6250 inches
Teeth Quantity
78
Bore Style
Plain both ends
Outside Diameter
1.667 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.222 inches first end
Face Width
0.093 inches
Bore Diameter
0.250 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.435 inches first end
Precision Classification
Quality number 10 or quality number 11
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t6 federal specification single material response
Style Designator
Protruding hub
NSN
3020-00-012-3974
Part Number
1412577-78
Description
Gear,spur
CAGE
10001

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 1412577-78 NSN 3020-00-012-3974

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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