Model: GN-31-3B

Shaft Coupling Half

Special Features:

Offset distance between centerlines of bore and body keying facility: 0.156" nom.; distance from bore centerline to body keying facility bottom/top: 0.250" nom.; body keying facility depth/ht: 0.312" nom.; body keying facility wd: 0.312" nom.; bore counterbore feature and keying facility: not included; o/a outside dimension: 1.375" od.; hub od: 0.750" nom.; thread provision: unthreaded; flange thickness: 0.641" nom.

Properties:

Body Style

Flexible keyway insert type, through bore

Overall Length

1.062 inches

Bore Diameter

0.5000 inches

Bore Length

0.7500 inches

Bore Shape

Straight

Material

Steel

NSN

3010-01-048-0490

Part Number

GN-31-3B

Description

Coupling Half,shaft

CAGE

88080

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part GN-31-3B NSN 3010-01-048-0490

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08009

FIIG:

A521X0

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