Model: 8420291

Rigid Shaft Coupling

Properties:

Hole Diameter

Between 0.410 inches and 0.440 inches

Overall Length

10.000 inches

Bore Diameter

1.937 inches both ends and 1.939 inches both ends

Bore Diameter

1.937 inches and 1.939 inches both ends

Overall Diameter

2.750 inches

Bore Length

10.000 inches both ends

Bore Shape

Straight both ends

Securing Method

Unthreaded hole

Unthreaded Hole Quantity

Body Material

Steel

Surface Treatment

Phosphate

Style Designator

Plain sleeve

NSN

3010-00-621-5094

Part Number

8420291

Description

Coupling,shaft,rigid

CAGE

19204

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 8420291 NSN 3010-00-621-5094

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:

RATING VARIABLE

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