Model: 9459M31P20

Rigid Shaft Coupling

Special Features:

7counterbore diameter: 1.812 in. ; counterbore depth: 0.750 in. ; pitch diameter: second end, 1.127 in. ; through bore, 1.700 in. ; external spline diameter: 1.185 in. ; internal spline diameter: 1.562 in.

Properties:

Spline Minor Diameter
1.0390 inches second end
Spline Minor Diameter
1.4070 inches through bore
Spline Major Diameter
1.2620 inches second end
Spline Major Diameter
1.7360 inches through bore
Overall Length
4.630 inches
Spline Quantity
24 second end
Spline Quantity
26 through bore
Overall Diameter
2.120 inches
End Application
F110 ge-100 enging, b-1b acft, serd 1115
Bore Shape
Splined first end
Spline Pressure Angle In Deg
30.000 first end
Spline Length
1.380 inches second end
Spline Length
1.310 inches through bore
Spline Type
Involute first end
Features Provided
Bore counterbore
Body Material
Steel comp 4140
Material Specification
Sae 4140 assn standard single material response
Style Designator
Internal/external spline
NSN
3010-01-311-7644
Part Number
9459M31P20
Description
Coupling,shaft,rigid
CAGE
07482

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 9459M31P20 NSN 3010-01-311-7644

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126880
UFC:
64300
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
Z
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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