Model: 722158

Spline Shaft Coupling

Properties:

End Application
B-1b acft
General Description
Steel per ams5659, comp xm-12; passivate per pn14.10; 3.358 in. Lg o/a; left end-21 internal involute spline teeth w/30.0 degrees pressure angle by 0.833 in. Minor diameter by 0.950 in. Major diameter by 0.8750 in. Pd by 1.250 in. Od by 2 0.219 in. Diameter hole thru; right end-24 internal involute spline teeth w/30.0 degrees pressure angle by 0.958 in. Minor diameter by 1.075 in. Major diameter by 1.000 in. Pd by 1.250 in. Od by 0.219 in. Diameter holes thru
NSN
1680-01-181-4201
Part Number
722158
Description
Coupling,shaft,spline
CAGE

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:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
050825
UFC:
49780
LTL:
70.0
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8803300060
  • SITC: 79295
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

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