Model: 7539802

Shaft Drive

Properties:

End Application
2520-00-753-9802
General Description
Steel 50d-146f or 4.500 diameter times5 sae, 4620st wgt 3.0 or aisi 94b17 or sae 8620, 4.687 in. L, end of shaft 1.3779 in. Diameter w for 0.729 in. L, 1.625in. Diameter w for 0.093 in. L, 4.450 in. Diameter w for 0.500 in. L, center 0.872 in.Dia l, with 34 teeth, dia pitch 8-10, pressure angle 20 degrees, pitch diameter 4.250, outside diameter 4.450, backlash 0.006m 0.010 with mate, circular tooth thick0.1933 m 0.0020, dim over 2 0.216 dia, pins 4.5445 m 0.0049, crown shave 0.0025 max, 1.250 in. Diameter w for 0.906 in. L in continue of shaft, 1.093 in. Spline straight, 0.437 in. L with outside diameter of 0.586 with 32 threads per inch, case harden teeth to depth of0.025 to 0.035 rockwell c 60 min, ground dias to be concentric within 0.0005 total indicator reading, 10 spline-class permanet fit, centers to remain in ends of shaft, shaft hardnessto be rockwell c 20-27
NSN
2520-00-753-9802
Part Number
7539802
Description
Shaft Drive
CAGE
19207

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
132330
UFC:
64340
LTL:
85.0
LCL:
85.0
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483909500
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

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