Model: 123450

Flexible Shaft Coupling

Special Features:

Weapon system essential

Properties:

Overall Length

Between 2.500 inches and 2.875 inches

Outside Diameter

3.125 inches

Keyway Width

0.1875 inches first end and 0.1895 inches first end

Keyway Width

0.1875 inches second end and 0.1895 inches second end

Keyway Depth

0.4060 inches second end

Keyway Depth

0.4720 inches first end

Thread Size Designator

1/4-20 first end

Thread Size Designator

1/4-20 second end

Bore Diameter

0.6250 inches second end and 0.6260 inches second end

Bore Diameter

0.7500 inches first end and 0.7510 inches first end

Bore Length

1.2500 inches first end

Bore Length

1.2500 inches second end

End Application

M-88 series recovery vehicle. Fu recovery vehicle. M88a1 w/e medium full-tracked recovery vehicle.

Bore Shape

Straight first end

Bore Shape

Straight second end

Furnished Items And Quantity

Gasket 2; machine screw 4; seal 2; set screw 2

Design Type

Silent chain

Keying Facility Quantity

1 first end

Keying Facility Quantity

1 second end

Keying Facility Spacing In Deg

0.0 first end

Keying Facility Spacing In Deg

0.0 second end

Keying Facility Type

Keyway first end

Keying Facility Type

Keyway second end

Securing Method

Threaded hole second end

Securing Method

Threaded hole first end

Threaded Hole Quantity

1 first end

Threaded Hole Quantity

1 second end

Threaded Hole Location

Both ends: 0.500 in. From end of hub in line with keyway

Features Provided

Keyway and chain cover and exposed coupling bolt type and shrouded coupling bolt type

Criticality Code Justification

Feat

NSN

3010-00-775-7658

Part Number

123450

Description

Coupling,shaft,flexible

CAGE

76474

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 123450 NSN 3010-00-775-7658

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:

3.9 X 3.6 X 2.8

Paclk Weight:

2.2000lbs

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