Model: 525255

Fan
Description:

Fan.

Properties:

General Description
Steel specification mil-s-13048 comp 8615-8620 or 8720 matl of hub, steel specification qq-s-698 matl of disc, steel specification qq-s-635 comp 1020 or 1035 matl of adapter, 11.620 in. Od of adapter, 0.160 in. Adapter flange thk, 26 bolt holes in flange on 11.000 in. Bc dia, 0.342 in. Diameter holes unequally spaced, internal slot type disc, 9.310 in. Large od of disc, 0.090 in. Disk thk, 6.660 in. Smallest id of disk, 10 equally spaced slots 1.596 in. W by 0.195 in. Deep, integral hub incl, 3.490 in. O/a lg of hub, 27 involute spline in hub, 3.833 in. Minor dia, 4.000 in. Pitch dia, 4.124 in. Major dia, 0.820 in. Spline lg
NSN
2520-00-040-0414
Part Number
525255
Description
Fan
CAGE
02978

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:
586
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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