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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
6777138

Model: 6777138

Helical Gear

Properties:

Body Style

Plain, solid

Spline Quantity

22 both ends

Pitch Diameter

7.5086 inches

Teeth Quantity

Bore Style

Involute spline both ends

Spline Pitch Diameter

2.7500 inches both ends

Features Provided

Casehardened

Outside Diameter

7.985 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

22.5000 degrees

Helix Angle

30.0405 degrees

Distance Between Body Face And Protruding Hub End

1.415 inches second end

Distance Between Body Face And Protruding Hub End

3.735 inches first end

Face Width

2.540 inches

Bore Diameter

2.9875 inches both ends

Hub Style Designator

1 step second end

Hub Style Designator

2 steps first end

End Length

0.0875 inches first end

End Diameter

3.543 inches second end

First Step Length

2.190 inches first end

First Step Diameter

4.140 inches second end

First Step Diameter

3.9359 inches first end

Second Step Length

0.670 inches first end

Second Step Diameter

4.830 inches first end

Material

Steel

Material Specification

66, aisi/sae 5150h federal standard single material response

Style Designator

Protruding hubs

NSN

3020-00-089-0235

Part Number

6777138

Description

Gear,helical

CAGE

73342

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 6777138 NSN 3020-00-089-0235

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:

9.0 X 9.0 X 5.0

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