Model: 520-4498676 ITEM 33

Flexible Shaft Coupling

Properties:

Overall Length

4.125 inches

Outside Diameter

5.125 inches

Keyway Width

0.312 inches second end

Keyway Width

0.438 inches first end

Keyway Depth

0.3120 inches second end

Keyway Depth

0.4380 inches first end

Bore Diameter

1.2515 inches second end

Bore Diameter

1.6265 inches first end

Bore Length

2.1250 inches both ends

Bore Shape

Straight both ends

Design Type

Silent chain

Keying Facility Quantity

1 both ends

Keying Facility Type

Keyway both ends

Features Provided

Keyway and chain cover

NSN

3010-01-382-2837

Part Number

520-4498676 ITEM 33

Description

Coupling,shaft,flexible

CAGE

80064

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 520-4498676 ITEM 33 NSN 3010-01-382-2837

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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