Model: SP17674

Helical Gear

Special Features:

First hub end od chamfered 0.094 in. By 45 deg

Properties:

Body Style
Webbed, solid
Pitch Diameter
6.5000 inches
Teeth Quantity
42
Bore Style
10b w/ 2 keyways both ends
Bore Style
W/ 2 keyways both ends
Hardness Rating
50.0 rockwell c and 52.0 rockwell c
Outside Diameter
6.7210 inches
Nominallength
1.499 inches
Teeth Type
Single helix
Tooth Form
Stub
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
22.6250 degrees
Distance Between Body Face And Protruding Hub End
0.320 inches second end
Distance Between Body Face And Protruding Hub End
0.429 inches first end
Face Width
0.750 inches
Bore Diameter
1.391 inches both ends
Keyway Width
0.251 inches both ends
Distance From Bore Center To Keyway Bottom
0.823 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
2.031 inches first end
Hub Diameter
2.031 inches second end
Material
Steel comp e4340
Material Specification
Mil-s-5000 military specification single material response
Style Designator
Protruding hubs
NSN
3020-00-250-8068
Part Number
SP17674
Description
Gear,helical
CAGE
10001

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 SP17674 NSN 3020-00-250-8068

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
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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