Model: 513966-1

Rigid Shaft Coupling

Description:

20.000 inches overall length, 4.8750 inches first end bore diameter, 8.000 inches overall diameter, 20.0000 inches first end bore length.

Special Features:

Between distance from center of bore to bottom of keyway: 3.124 in. And 3.126 in. ; furnished items: socket head screws 12, spring pin per ms9047-273 1; keying facility quantity: 1; keying facility width: 1.250 in. And 1.251 in.

Properties:

Overall Length

20.000 inches

Thread Size Designator

3/4-16

Bore Diameter

4.8750 inches first end

Overall Diameter

8.000 inches

Bore Length

20.0000 inches first end

Bore Shape

Straight first end

Securing Method

Threaded hole

Threaded Hole Quantity

Body Material

Steel

Material Specification

Mil-s-6750 military specification single material response

Surface Treatment Specification

Mpr 1201-1, cage 80020 mfr ref single treatment response

Style Designator

Plain clamp compression

NSN

3010-00-070-1858

Part Number

513966-1

Description

Coupling,shaft,rigid

CAGE

80020

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 513966-1 NSN 3010-00-070-1858

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:

Construction Materials

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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