Model: 912S0121-1

Rigid Shaft Coupling

Special Features:

End diameter: 1.125 in. ; 1 keying facility provided; keying facility length: 1.750 in.

Properties:

Overall Length

1.750 inches

Bore Diameter

0.5000 inches first end

Overall Diameter

1.125 inches

Bore Length

1.7500 inches first end

Bore Shape

Straight first end

Features Provided

Keyway

Body Material

Stainless steel

NSN

3010-01-385-3774

Part Number

912S0121-1

Description

Coupling,shaft,rigid

CAGE

56672

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 912S0121-1 NSN 3010-01-385-3774

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