Model: 156821

Rigid Shaft Coupling

Special Features:

Pitch diameter: 1.666 in.

Properties:

Spline Minor Diameter

1.5560 inches first end

Spline Major Diameter

1.7380 inches first end

Overall Length

1.250 inches

Spline Quantity

20 first end

Overall Diameter

1.738 inches

Bore Shape

Splined first end

Spline Pressure Angle In Deg

30.000 first end

Spline Length

0.890 inches first end

Spline Type

Involute first end

Body Material

Steel

Style Designator

Plain sleeve

NSN

3010-00-470-9902

Part Number

156821

Description

Coupling,shaft,rigid

CAGE

15434

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 156821 NSN 3010-00-470-9902

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:

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:

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