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GB45A1

Model: GB45A1

Helical Gear

Special Features:

Letter c stamped on 2 nd of face between teeth 11 s pacesccw from center line between close spaced securing holes

Properties:

Body Style

Webbed, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

5.0690 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

96.1 rockwell c

Mounting Hole Type And Quantity

3 plain axially through body, first end

Outside Diameter

5.267 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

18.7665 degrees

Distance Between Body Face And Protruding Hub End

0.688 inches second end

Body Recess Depth

0.688 inches first end

Face Width

0.750 inches

Bore Diameter

0.751 inches both ends

Hub Style Designator

1 step first end

End Length

0.188 inches second end

End Diameter

2.438 inches second end

First Step Length

0.195 inches second end

First Step Diameter

2.500 inches second end

Mounting Hole Diameter

0.328 inches axially through body, first end

Bolt Hole Circle Diameter

1.375 inches axially through body, first end

Material

Iron

Style Designator

Cone shape body, protruding hub

NSN

3020-00-200-2125

Part Number

GB45A1

Description

Gear,helical

CAGE

66289

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 GB45A1 NSN 3020-00-200-2125

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