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FSG 30 | Mechanical Power Transmission Equipment
FSC 3020 | Transmission Chain Sprockets Pulleys Gears
6-490-000078

Model: 6-490-000078

Spur Gear

Properties:

Body Style

Plain, solid

Attachment Method

Mounting hole

End Application

3810-01-205-2716, crane, wheel mtd

Pitch Diameter

3.7500 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Mounting Hole Thread Series Designator

Unc axially through body, first end

Hardness Rating

450.0 brinell standard teeth and 500.0 brinell standard teeth

Mounting Hole Thread Size

0.257 inches axially through body, first end

Mounting Hole Type And Quantity

2 threaded axially through body, first end

Outside Diameter

3.802 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Face Width

1.375 inches

Bore Diameter

1.378 inches both ends

Keyway Width

0.314 inches both ends

Distance From Bore Center To Keyway Bottom

0.829 inches both ends

Bolt Hole Circle Diameter

3.000 inches axially through body, first end

Material

Steel comp 8620 or steel comp 4320

Style Designator

Hubless

NSN

3020-01-268-7470

Part Number

6-490-000078

Description

Gear,spur

CAGE

12361

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 6-490-000078 NSN 3020-01-268-7470

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05466

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:

197337

UFC:

96690

LTL:

RATING VARIABLE

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