Model: 9-91505

Helical Gear

Special Features:

Counterbore, second end, 0.125 in.Depth, 2.094 in.Dia

Properties:

Body Style
Plain, solid
Spline Quantity
21 both ends
Pitch Diameter
3.0125 inches
Teeth Quantity
16
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.7500 inches both ends
Hardness Rating
60.0 rockwell c body and 65.0 rockwell c body
Outside Diameter
3.368 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
23.0000 degrees
Helix Angle
18.5000 degrees
Distance Between Body Face And Protruding Hub End
2.4510 inches first end
Face Width
1.812 inches
Bore Diameter
1.668 inches both ends
Hub Style Designator
1 groove first end
Hub Diameter
2.362 inches first end
End Diameter
2.3622 inches first end
First Groove Width
0.120 inches first end
First Groove Diameter
2.120 inches first end
Material
Steel comp 4620
Material Specification
Qq-s-624 federal specification single material response
Style Designator
Protruding hub
NSN
3020-00-342-5891
Part Number
9-91505
Description
Gear,helical
CAGE
52374

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 9-91505 NSN 3020-00-342-5891

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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
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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