Model: 457993-1

Flexible Shaft Coupling

Properties:

Hole Diameter

0.391 inches first end

Overall Length

7.312 inches

Outside Diameter

8.000 inches

Keyway Width

0.625 inches second end

Keyway Depth

0.3280 inches second end

Thread Size Designator

3/8-16unc-2b second end

Bore Diameter

4.0000 inches first end

Bore Diameter

2.5020 inches second end

Bore Length

2.8750 inches second end

Bore Length

0.5000 inches first end

Bore Shape

Straight both ends

Design Type

Double disk

Keying Facility Quantity

1 second end

Keying Facility Spacing In Deg

0.0 second end

Keying Facility Type

Keyway second end

Securing Method

Threaded hole second end

Securing Method

Unthreaded hole first end

Threaded Hole Quantity

2 second end

Threaded Hole Location

Second end: in-line 0.500 and 1.375 in. From edge

Unthreaded Hole Quantity

8 first end

Unthreaded Hole Location

First end: equally spaced on 7.250 in. Bc on flange

Features Provided

Keyway and exposed coupling bolt type

NSN

3010-00-688-9507

Part Number

457993-1

Description

Coupling,shaft,flexible

CAGE

96214

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 457993-1 NSN 3010-00-688-9507

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:

25.0000lbs

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:

65.0

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