Model: 472821

Shaft Coupling Half

Special Features:

Bore thread size designator: 3/8-24 unf-2; positioning facility qty: 6; positioning hole style: tapped; positioning facility bolt circle dia.: 4.813" nom.; bore counterbore feature: not included; o/a outside dimension: 5.625" od; spline lg.: 1.531" nom.; hub od: 2.875" nom.; recess depth: 1/2" nom.; recess dia.: 3.750" nom.; flange thickness: 0.875" nom.; spline minor dia.: 1.861" nom.

Properties:

Body Style
Multiple positioning holes, recessed face
Spline Major Diameter
2.235 inches
Overall Length
2.031 inches
Spline Quantity
6
Bore Length
1.5310 inches
Bore Shape
Splined
Material
Steel
NSN
3010-00-431-2489
Part Number
472821
Description
Coupling Half,shaft
CAGE
00447

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part 472821 NSN 3010-00-431-2489

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08009
FIIG:
A521X0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126880
UFC:
64300
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
593
TCC:
Z
SHC:
9
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

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