Model: 5171954

Helical Gear

Special Features:

1st end cbored; 2.1250 in.Dia; 2.2500 in. Dp

Properties:

Body Style
Webbed, solid
Spline Quantity
10 both ends
Pitch Diameter
6.3750 inches
Teeth Quantity
49
Bore Style
Straight spline both ends
Hardness Rating
27.0 rockwell c and 34.0 rockwell c
Outside Diameter
6.6200 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
16.0989 degrees
Distance Between Body Face And Protruding Hub End
1.5550 inches both ends
Face Width
2.5000 inches
Bore Diameter
2.005 inches both ends
Hub Style Designator
1 step both ends
End Length
0.900 inches both ends
End Diameter
2.755 inches both ends
First Step Length
0.655 inches both ends
First Step Diameter
3.312 inches both ends
Material
Steel comp 8640
Material Specification
66 federal standard single material response
Style Designator
Protruding hubs
NSN
3020-00-517-3913
Part Number
5171954
Description
Gear,helical
CAGE

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 5171954 NSN 3020-00-517-3913

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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