Model: 18288

Rigid Shaft Coupling

Properties:

Spline Minor Diameter

0.818 inches through bore and 0.821 inches through bore

Spline Major Diameter

0.904 inches through bore and 0.913 inches through bore

Overall Length

Between 1.546 inches and 1.552 inches

Spline Quantity

27 through bore

Overall Diameter

Between 1.060 inches and 1.070 inches

Bore Shape

Splined through bore

Spline Pressure Angle In Deg

30.000 through bore

Spline Length

1.546 inches through bore and 1.552 inches through bore

Spline Type

Involute through bore

Body Material

Steel comp 4340

Material Specification

66 federal standard 1st material response or aisi/sae 4340 assn standard 2nd material response

Surface Treatment

Cadmium

Style Designator

Plain sleeve

NSN

3010-01-268-9694

Part Number

18288

Description

Coupling,shaft,rigid

CAGE

71791

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 18288 NSN 3010-01-268-9694

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

85.0

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