Model: SG-2740PC27

Flexible Shaft Coupling

Description:

4.063 inches overall length, 5.935 inches outside diameter, 0.6360 inches second end keyway depth, 1.2490 inches both ends bore diameter.

Special Features:

2 holes on face of driving hub, 1/4-20 tap, 11/16 in. Deep in line with keyway 180 degrees apart; center of holes 7/32 in. From edge of hub; holes used for jacking hub from shaft

Properties:

Overall Length

4.063 inches

Outside Diameter

5.935 inches

Taper Minor Diameter

0.9020 inches second end

Keyway Depth

0.6360 inches second end

Keyway Depth

0.7607 inches first end

Key Width

0.250 inches first end

Key Width

0.250 inches second end

Bore Diameter

1.2490 inches both ends

Bore Length

1.5630 inches second end

Bore Length

1.8130 inches first end

Bore Shape

Straight first end

Bore Shape

Tapered second end

Design Type

Internal gear

Keying Facility Quantity

1 first end

Keying Facility Quantity

1 second end

Keying Facility Type

Keyway first end

Keying Facility Type

Keyway second end

Features Provided

Keyway and exposed coupling bolt type and standard grid spring and shrouded coupling bolt type

Taper Largest Diameter

1.0000 inches second end

NSN

3010-00-276-7312

Part Number

SG-2740PC27

Description

Coupling,shaft,flexible

CAGE

59180

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 SG-2740PC27 NSN 3010-00-276-7312

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:

RATING VARIABLE

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