Model: 4

Flexible Shaft Coupling

Properties:

Overall Length

2.031 inches

Outside Diameter

1.875 inches

Keyway Width

0.250 inches both ends

Keyway Depth

0.1250 inches both ends

Thread Size Designator

1/4-28 both ends

Bore Diameter

0.7500 inches both ends

Bore Length

0.7500 inches both ends

Bore Shape

Straight both ends

Design Type

Insert

Keying Facility Quantity

1 both ends

Keying Facility Spacing In Deg

0.0 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: 0.375 in. From end of hub

Features Provided

Keyway

Insert Material

Plastic phenolic

NSN

3010-01-050-7020

Part Number

Description

Coupling,shaft,flexible

CAGE

70487

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 4 NSN 3010-01-050-7020

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