Model: 887271

Helical Gear

Special Features:

Two puller holes 0.323 in. Diameter on a 2.060 in. Diameter bolt circle, 2nd @end countersunk 1.400 in. Diameter 45 degrees 0.140 in. Deep

Properties:

Body Style
Plain, solid
Pitch Diameter
3.0650 inches
Teeth Quantity
112
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
3.1230 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
24.0000 degrees
Distance Between Body Face And Protruding Hub End
0.4350 inches first end
Face Width
0.628 inches
Bore Diameter
0.6693 inches both ends
Keyway Width
0.1255 inches both ends
Distance From Bore Center To Keyway Bottom
0.3988 inches both ends
Hub Style Designator
1 step first end
End Length
0.0600 inches first end
End Diameter
0.7690 inches first end
First Step Length
0.3750 inches first end
First Step Diameter
1.3800 inches first end
Material
Steel
Style Designator
Protruding hub
NSN
3020-00-554-7022
Part Number
887271
Description
Gear,helical
CAGE
06141

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 887271 NSN 3020-00-554-7022

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
Construction Materials

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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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