Model: 389194PCR3

Flexible Shaft Coupling

Description:

4.563 inches overall length, 5.125 inches outside diameter, 0.438 inches second end keyway width, 0.1250 inches first end keyway depth.

Properties:

Overall Length

4.563 inches

Outside Diameter

5.125 inches

Keyway Width

0.438 inches second end

Keyway Width

0.500 inches first end

Keyway Depth

0.1250 inches first end

Keyway Depth

0.1880 inches second end

Thread Size Designator

5/16 - 18 both ends

Bore Diameter

1.0000 inches first end

Bore Diameter

1.3750 inches second end

Bore Length

2.3750 inches second end

Bore Length

2.1250 inches first end

Bore Shape

Straight first end

Bore Shape

Straight second end

Furnished Items And Quantity

2 setscrews

Design Type

Silent chain

Keying Facility Quantity

1 both ends

Keying Facility Type

Keyway first end

Keying Facility Type

Keyway second end

Securing Method

Threaded hole second end

Threaded Hole Quantity

2 both ends

Threaded Hole Location

Both ends: located on top of key

Features Provided

Keyway and chain cover

Reference Number Differentiating Characteristics

As differentiated by keyway depth and width

NSN

3010-00-267-5560

Part Number

389194PCR3

Description

Coupling,shaft,flexible

CAGE

53711

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part 389194PCR3 NSN 3010-00-267-5560

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04459

FIIG:

A522B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483608000
SITC: 74860
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Shaft couplings, except universal joints