Model: A51M20606-11

Rigid Shaft Coupling

Special Features:

Pitch diameter: 0.468 in. ; includes securing slot and two shoulders on outer periphery 0.875 in. Dia

Properties:

Spline Minor Diameter

0.4370 inches first end and 0.4400 inches first end

Spline Major Diameter

0.5250 inches first end and 0.5330 inches first end

Overall Length

1.969 inches

Spline Quantity

15 first end

Overall Diameter

0.750 inches

Bore Shape

Splined first end

Spline Pressure Angle In Deg

30.000 first end

Spline Length

1.969 inches first end

Spline Type

Involute first end

Body Material

Stainless steel

Surface Treatment

Passivate

Style Designator

Plain sleeve

NSN

3010-00-491-6359

Part Number

A51M20606-11

Description

Coupling,shaft,rigid

CAGE

61174

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 A51M20606-11 NSN 3010-00-491-6359

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

2.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

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