Model: 2639606-3

Flexible Shaft Coupling

Description:

0.029 inches second end hole diameter, 0.718 inches overall length, 0.438 inches outside diameter, 0.1202 inches second end bore diameter.

Special Features:

Securing method: also includes threaded hole both ends

Properties:

Hole Diameter

0.029 inches second end

Hole Diameter

0.070 inches first end

Overall Length

Between 0.718 inches and 0.782 inches

Outside Diameter

Between 0.438 inches and 0.500 inches

Thread Size Designator

0.086-56 second end

Thread Size Designator

0.138-32 first end

Bore Diameter

0.1202 inches second end and 0.1205 inches second end

Bore Diameter

0.2502 inches first end and 0.2505 inches first end

Bore Length

0.2500 inches both ends

Bore Shape

Straight both ends

Bellows Material

Copper alloy

Furnished Items And Quantity

Setscrew 2

Design Type

Bellows

Securing Method

Unthreaded hole both ends

Threaded Hole Quantity

1 both ends

Threaded Hole Location

Both ends: centered 0.094 in. From face of hub

Unthreaded Hole Quantity

1 both ends

Unthreaded Hole Location

Both ends: centered 0.094 in. From face of hub 90 degrees from threaded hole

NSN

3010-00-120-0970

Part Number

2639606-3

Description

Coupling,shaft,flexible

CAGE

10001

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 2639606-3 NSN 3010-00-120-0970

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:

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