Model: 12120-404

Rigid Shaft Coupling

Special Features:

Second end 0.750 in. Diameter x 1.255 in. Lg shaft with keyway and drilled hole

Properties:

Overall Length

4.255 inches

Bore Diameter

1.0000 inches first end

Bore Length

1.5000 inches first end

Bore Shape

Straight first end

Body Material

Copper alloy and steel

NSN

3010-00-388-0830

Part Number

12120-404

Description

Coupling,shaft,rigid

CAGE

72166

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 12120-404 NSN 3010-00-388-0830

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:

126840

UFC:

64280

LTL:

85.0

LCL:

WCC:

594

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