Model: 5493136

Helical Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.2745 inches
Teeth Quantity
20
Bore Style
Plain both ends
Mounting Hole Type And Quantity
1 plain transversely through hub, first end
Outside Diameter
1.400 inches
Teeth Type
Single helix
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
11.2500 degrees
Distance Between Body Face And Protruding Hub End
0.260 inches first end
Distance Between Body Face And Protruding Hub End
0.030 inches second end
Face Width
0.450 inches
Bore Diameter
0.500 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
0.750 inches first end
Hub Diameter
0.890 inches second end
Precision Classification
Quality number 9
Mounting Hole Diameter
0.180 inches transversely through hub, first end
Material
Steel comp 416
Material Specification
Astm-a-582, cond a assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type ii federal specification single treatment response
Style Designator
Protruding hubs
NSN
3020-01-379-3087
Part Number
5493136
Description
Gear,helical
CAGE
53711

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 5493136 NSN 3020-01-379-3087

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
11.6000lbs
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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