Model: A13A425

Rigid Shaft Coupling

Special Features:

Between distance from center of bore to bottom of keyway: 1.19125 in. And 1.8775 in. ; 1 keying facility provided; keying facility width: 0.500 in. ; keying facility length: 4.000 in.

Properties:

Overall Length
4.000 inches
Thread Size Designator
1/2-13
Bore Diameter
1.9375 inches both ends and 1.9385 inches both ends
Bore Diameter
1.9375 inches and 1.9385 inches both ends
Overall Diameter
3.500 inches
Bore Length
4.0000 inches first end
End Application
Pulverising and screening equipment
Bore Shape
Straight both ends
Securing Method
Threaded hole
Threaded Hole Quantity
4
Features Provided
Keyway
Body Material
Steel
Style Designator
Plain sleeve
NSN
3010-00-388-7868
Part Number
A13A425
Description
Coupling,shaft,rigid
CAGE

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 A13A425 NSN 3010-00-388-7868

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13742
FIIG:
A522C0
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:
--
WCC:
593
TCC:
Z
SHC:
9
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

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