Model: 5JS/5J34/5J78

Flexible Shaft Coupling

Properties:

Keyway Width

0.188 inches both ends

Keyway Depth

0.0940 inches both ends

Thread Size Designator

1/4-20 both ends

Bore Diameter

0.7500 inches first end

Bore Diameter

0.8750 inches second end

Bore Length

2.8750 inches both ends

End Application

Used on an envirovac vacuum pump assembly part number 2800373

Bore Shape

Straight both ends

Design Type

Insert

Keying Facility Quantity

1 both ends

Keying Facility Spacing In Deg

360.0 both ends

Keying Facility Type

Keyway both ends

Securing Method

Threaded hole both ends

Threaded Hole Quantity

2 both ends

Threaded Hole Location

Both ends: 0.219 from end of hub

Features Provided

Keyway

Insert Material

Rubber

NSN

3010-01-111-7044

Part Number

5JS/5J34/5J78

Description

Coupling,shaft,flexible

CAGE

79425

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 5JS/5J34/5J78 NSN 3010-01-111-7044

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:

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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