Model: SCS681

Flexible Shaft Coupling

Description:

3.3750 inches through bore counterbore diameter, 0.1250 inches through bore counterbore depth, 5.375 inches overall length, 7.000 inches outside diameter.

Properties:

Counterbore Diameter

3.3750 inches through bore and 4.5000 inches through bore

Counterbore Depth

0.1250 inches through bore and 0.9380 inches through bore

Overall Length

5.375 inches

Outside Diameter

7.000 inches

Taper Minor Diameter

1.8710 inches both ends

Keyway Depth

0.2550 inches both ends

Key Width

0.500 inches both ends

Bore Length

2.3750 inches through bore and 3.0000 inches through bore

Bore Shape

Tapered both ends

Design Type

Internal gear

Keying Facility Quantity

1 both ends

Keying Facility Type

Keyway both ends

Features Provided

Keyway and counterbore and exposed coupling bolt type and vertical grid spring and shrouded coupling bolt type

NSN

3010-00-253-9804

Part Number

SCS681

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 SCS681 NSN 3010-00-253-9804

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:

Trailers/Vehicles

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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