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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
51765

Model: 51765

Helical Gear

Special Features:

Timing mark 4 degrees 8 min 33 sec ccw from center line of keyway chamfer end, 0.062 in. By 30 degrees chamfer one @end of bore

Properties:

Body Style

Webbed, offset, solid

Pitch Diameter

5.4432 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Hardness Rating

12.7 rockwell c and 21.9 rockwell c

Outside Diameter

5.641 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

39.5167 degrees

Distance Between Body Face And Recessed Hub End

0.125 inches both ends

Face Width

0.875 inches

Bore Diameter

1.594 inches both ends

Keyway Width

0.189 inches both ends

Distance From Bore Center To Keyway Bottom

0.893 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.313 inches second end

Hub Diameter

2.313 inches first end

Material

Steel

Style Designator

Recessed hubs

NSN

3020-00-517-0639

Part Number

51765

Description

Gear,helical

CAGE

04627

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 51765 NSN 3020-00-517-0639

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.2000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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