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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
714499-047

Model: 714499-047

Spur Antibacklash Gear

Properties:

Pitch Diameter

2.2500 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

2.312 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.189 inches second end

Distance Between Body Face And Protruding Hub End

0.240 inches first end

Face Width

0.180 inches

Bore Diameter

0.250 inches both ends

Hub Style Designator

Pinned first end

Hub Style Designator

Threaded second end

Hub Diameter

0.500 inches first end

Precision Classification

Quality number 10

Material

Steel comp 303s or steel comp 303se

Material Specification

Mil-s-7720 military specification all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Protruding hubs

NSN

3020-00-943-4620

Part Number

714499-047

Description

Gear,antibacklash,spur

CAGE

05869

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.

Part 714499-047 NSN 3020-00-943-4620

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

26668

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