Model: 3F

Flexible Shaft Coupling

Description:

3.375 inches overall length, 3.750 inches outside diameter, 0.0740 inches second end keyway depth, 0.5940 inches second end bore diameter.

Properties:

Overall Length

3.375 inches

Outside Diameter

3.750 inches

Keyway Depth

0.0740 inches second end

Keyway Depth

0.1560 inches first end

Key Width

0.126 inches second end

Key Width

0.250 inches first end

Thread Size Designator

0.250-20 both ends

Bore Diameter

0.5940 inches second end

Bore Diameter

1.0000 inches first end

Bore Length

1.6250 inches first end

Bore Length

1.6250 inches second end

Bore Shape

Straight first end

Bore Shape

Straight second end

Design Type

Grid spring

Keying Facility Type

Keyway first end

Keying Facility Type

Keyway second end

Securing Method

Threaded hole second end

Threaded Hole Quantity

2 both ends

Threaded Hole Location

Both ends: on top of key, one at each end of hub

Features Provided

Keyway and exposed coupling bolt type and standard grid spring and shrouded coupling bolt type

NSN

3010-00-254-7512

Part Number

Description

Coupling,shaft,flexible

CAGE

21444

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 3F NSN 3010-00-254-7512

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:

4.0 X 4.0 X 4.0

Paclk Weight:

5.6000lbs

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:

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