Model: 788320-1

Body Hub

Special Features:

O/a length: 0.434 in.Nom; two counterbores second end 0.1253 in.Dia, and 0.196 in.Dia; weapon system essential

Properties:

Shoulder Width
0.031 inches
End Application
Helicopter, sea sprite h-2; helicopter, sea king h-3; helicopter, sea knight h-46; helicopter, rh-53; helicopter, ch-53a/d/e; aircraft, ta-4j, hercules c-130f, hercules kc-130
Shoulder Outside Diameter
0.250 inches
Hub Inside Diameter
0.055 inches
Criticality Code Justification
Feat
First End Hub Outside Diameter
0.080 inches
Second End Hub Outside Diameter
0.250 inches
Material
Stainless steel
NSN
3040-00-398-0521
Part Number
788320-1
Description
Hub,body
CAGE

A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes bearing, sleeve; bushing, sleeve; and collar, shaft.

Part 788320-1 NSN 3040-00-398-0521

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27782
FIIG:
A523Y0
Concept No.:
1
App. Key:
Cond. Code:
2
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:
SX
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

End Items End applications NSN 3040-00-398-0521 is a component of

  • Rh-53 Sea Knight H-46; Helicopter Sea King H-3; Helicopter Sea Sprite H-2; Helicopter Helicopter
  • 006173574
  • Azimuth Indicator
  • 006289710
  • Indicator Assy
  • 005052222
  • Course Indicator

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Schedule B and Export
  • Schedule B: 8483905000
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Parts of gearing, gear boxes and other speed changers

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