Model: 640803

Rigid Shaft Coupling

Properties:

Overall Length

3.531 inches

Bore Diameter

0.375 inches first end

Overall Diameter

1.267 inches

Bore Length

1.406 inches first end

Bore Shape

Straight first end

Body Material

Steel

NSN

3010-00-342-0538

Part Number

640803

Description

Coupling,shaft,rigid

CAGE

99167

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part 640803 NSN 3010-00-342-0538

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13742

FIIG:

A522C0

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:

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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