Model: 77559BS

Flexible Shaft Coupling

Properties:

Overall Length

1.5624 inches

Outside Diameter

2.875 inches

Taper Minor Diameter

0.5940 inches both ends

Key Width

0.1575 inches first end

Key Width

0.1590 inches second end

Thread Size Designator

5/16 in. 24 both ends

Bore Length

0.8130 inches both ends

Bore Shape

Tapered both ends

Furnished Items And Quantity

1 adjustable flange, 2 capscrews, 1 coupling hub front, 1 coupling hub nut, 1 intermediate disk, 3 lockwashers, 2 plain washers

Design Type

Multijaw

Keying Facility Quantity

1 both ends

Keying Facility Type

Keyway both ends

Securing Method

Threaded hole second end

Threaded Hole Quantity

2 both ends

Threaded Hole Location

Both ends: 90 degrees from keyway

Features Provided

Keyway and exposed coupling bolt type

Taper Largest Diameter

0.7835 inches first end

Taper Largest Diameter

0.7874 inches second end

Insert Material

Fiber

Fsc Application Data

Diesel engine

NSN

3010-00-364-1223

Part Number

77559BS

Description

Coupling,shaft,flexible

CAGE

28265

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 77559BS NSN 3010-00-364-1223

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