Model: 212639

Rigid Shaft Coupling

Properties:

Spline Minor Diameter

0.375 inches second end

Spline Major Diameter

0.438 inches second end

Overall Length

1.457 inches

Spline Quantity

13 second end

Bore Diameter

0.531 inches first end

Overall Diameter

Between 0.748 inches and 0.787 inches

Bore Length

0.875 inches first end

Bore Shape

Splined second end

Bore Shape

Straight first end

Spline Pressure Angle In Deg

30.000 second end

Spline Length

0.582 inches second end

Spline Type

Involute second end

Body Material

Steel

Style Designator

Plain sleeve

NSN

3010-01-088-5727

Part Number

212639

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 212639 NSN 3010-01-088-5727

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:

0.1000lbs

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