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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
3213387

Model: 3213387

Helical Gear

Special Features:

Bore chamfered both ends 1/16 in. By 45 deg

Properties:

Body Style

Webbed, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

16.4000 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

13 transversely through hub, first end

Hardness Rating

92.0 rockwell b

Mounting Hole Thread Size

0.500 inches transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

16.6830 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

14.9167 degrees

Distance Between Body Face And Recessed Hub End

0.257 inches both ends

Face Width

3.000 inches

Bore Diameter

3.000 inches both ends

Keyway Width

0.749 inches both ends

Distance From Bore Center To Keyway Bottom

1.7135 inches both ends

Hub Style Designator

1 groove first end

Hub Style Designator

Plain second end

Hub Diameter

4.500 inches first end

Hub Diameter

4.500 inches second end

First Groove Width

0.125 inches first end

First Groove Diameter

4.250 inches first end

Distance From End To First Groove

0.375 inches first end

Material

Steel

Material Specification

Mil-s-890, alloy no. 3 military specification single material response

Style Designator

Recessed hubs

NSN

3020-00-245-8317

Part Number

3213387

Description

Gear,helical

CAGE

55380

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 3213387 NSN 3020-00-245-8317

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:

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