Model: 12281-A

Flexible Shaft Coupling

Description:

0.500 inches both ends hole diameter, 2.219 inches overall length, 2.125 inches outside diameter, 0.094 inches second end keyway width.

Properties:

Hole Diameter

0.500 inches both ends

Overall Length

2.219 inches

Outside Diameter

2.125 inches

Keyway Width

0.094 inches second end

Keyway Width

0.093 inches first end

Keyway Depth

0.0580 inches second end

Keyway Depth

0.0530 inches first end

Thread Size Designator

6-40 both ends

Bore Diameter

0.3120 inches both ends

Bore Length

0.7500 inches both ends

Bore Shape

Straight both ends

Keying Facility Quantity

1 both ends

Keying Facility Spacing In Deg

180.0 both ends

Keying Facility Type

Keyway both ends

Securing Method

Unthreaded hole second end

Securing Method

Threaded hole first end

Threaded Hole Quantity

1 both ends

Threaded Hole Location

Both ends: 90 degrees from unthreaded hole

Unthreaded Hole Quantity

2 both ends

Features Provided

Exposed coupling bolt type and exposed coupling bolt type

NSN

3010-00-115-2755

Part Number

12281-A

Description

Coupling,shaft,flexible

CAGE

59747

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 12281-A NSN 3010-00-115-2755

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:

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