Model: A78917

Flexible Shaft Coupling

Properties:

Spline Major Diameter

2.7000 inches first end

Spline Major Diameter

2.7300 inches second end

Overall Length

5.875 inches

Outside Diameter

9.438 inches

Keyway Width

0.735 inches first end

Keyway Width

0.755 inches second end

Keyway Depth

0.2440 inches both ends

Spline Quantity

9 second end

Bore Length

3.0000 inches first end

Bore Shape

Splined second end

Bore Shape

Straight first end

Design Type

Internal gear

Spline Length

2.500 inches second end

Keying Facility Quantity

1 second end

Keying Facility Type

Keyway both ends

Features Provided

Keyway and exposed coupling bolt type and gear flex and shrouded coupling bolt type

NSN

3010-00-805-6375

Part Number

A78917

Description

Coupling,shaft,flexible

CAGE

58275

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 A78917 NSN 3010-00-805-6375

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:

11.0 X 11.0 X 8.0

Paclk Weight:

60.1000lbs

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:

RATING VARIABLE

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