Model: CB57542

Shaft Coupling Half
Description:

Multiple positioning holes, recessed face body style, 2.500 inches overall length, 7.620 inches outside diameter, tapered bore shape.

Special Features:

Cdistance from center of bore to bottom of keyway: 1.253" nom.; positioning hole counterbore dep.: 0.202" min., 0.218" max.; positioning hole counterbore dia.: 1.359" min., 1.391" max.; unthreaded bore dep.: 1.218" nom.; unthreaded bore dia.: 1.870" min., 1.875" max.; positioning facility bolt circle dia.: 6" nom.; positioning facility qty: 8; positioning hole style: counterbored; keying facility qty: 1; counterbore location: coupling end; hub od: 3.375" nom.; thread provision: unthreaded; bore lg.: 2.062" nom.; keyway wd.: 0.500" min., 0.501" max.; taper minor dia.: 1.924" nom.; recess dep: 0.4375" nom.; recess dia.: 3.125" nom.; flange thickness: 1.4375" nom.; counterbore dep: 0.03125" nom.; counterbore dia.: 7.375" nom.

Properties:

Body Style
Multiple positioning holes, recessed face
Overall Length
2.500 inches
Outside Diameter
Between 7.620 inches and 7.630 inches
Bore Shape
Tapered
Features Provided
Keyway and counterbore
Taper Largest Diameter
1.9960 inches
Material
Steel
Material Specification
Mil-s-890, ships, class b military specification single material response
NSN
3010-00-294-8869
Part Number
CB57542
Description
Coupling Half,shaft
CAGE
75394

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

Part CB57542 NSN 3010-00-294-8869

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:
A
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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