Model: YMD-6377

Rigid Shaft Coupling

Special Features:

Wdistance from center of bore to bottom of keyway: first end, 1.438 in. ; second end, 0.750 in. ; 1 keying facility provided each end; keying facility width: first end, 0.500 in. ; second end, 0.250 in.

Properties:

Overall Length

4.250 inches

Bore Diameter

1.0000 inches second end

Bore Diameter

1.8750 inches first end

Overall Diameter

4.750 inches

Bore Length

4.2500 inches second end

Bore Length

2.0620 inches both ends

Bore Shape

Straight both ends

Features Provided

Keyway

Body Material

Steel

Style Designator

Plain sleeve

NSN

3010-01-389-3305

Part Number

YMD-6377

Description

Coupling,shaft,rigid

CAGE

70433

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 YMD-6377 NSN 3010-01-389-3305

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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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