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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
53934A

Model: 53934A

Helical Gear

Properties:

Body Style

Plain, solid

Pitch Diameter

12.4450 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Outside Diameter

12.843 inches

Nominallength

6.496 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

15.3603 degrees

Distance Between Body Face And Protruding Hub End

1.747 inches both ends

Face Width

3.000 inches

Bore Diameter

10.249 inches both ends

Keyway Width

0.976 inches both ends

Distance From Bore Center To Keyway Bottom

5.390 inches both ends

Hub Style Designator

1 step both ends

End Length

1.503 inches first end

End Length

1.503 inches second end

End Diameter

11.499 inches first end

End Diameter

11.499 inches second end

First Step Length

0.243 inches first end

First Step Length

0.243 inches second end

First Step Diameter

11.937 inches first end

Material

Steel

Material Specification

Mil-s-890, class ac military specification single material response

Style Designator

Protruding hubs

NSN

3020-00-517-3924

Part Number

53934A

Description

Gear,helical

CAGE

50024

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 53934A NSN 3020-00-517-3924

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

197339

UFC:

96710

LTL:

65.0

LCL:

WCC:

593

TCC:

SHC:

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