Model: 451702

Expander Tube Brake

Properties:

Bolt Circle Diameter
Between 2.245 inches and 2.255 inches
Overall Width
2.438 inches
Mounting Hole Diameter
0.266 inches
Mounting Hole Quantity
4
Overall Diameter
5.688 inches
Design Type
Single
Mounting Method
Anchor plate flange
Block Diameter
5.000 inches
Block Width
1.000 inches
Installation Location
Left hand side or right hand side
Wheel Size For Which Designed
8 by 4 in.
NSN
1630-00-252-6899
Part Number
451702
Description
Brake,expander Tube
CAGE
77294

A brake consisting essentially of the following: a. A frame designed to fit over and be attached to the torque flange of the axle, and having provisions for housing an expander tube and brake blocks. b. An expander tube which is a flat rubber tube designed to be filled with brake fluid and thereby force brake blocks against the brake drum. c. Brake blocks which may be cemented to the expander tube or fitted into the frame above the expander tube.

Part 451702 NSN 1630-00-252-6899

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
09194
FIIG:
T129-B
Concept No.:
1
App. Key:
BB
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:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
011920
UFC:
04780
LTL:
100.0
LCL:
100.0
WCC:
671
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8803200060
  • SITC: 79293
  • End Use: Parts for military-type goods
  • NAICS: 336413
  • USDA: 1

Freight Class: Undercarriages and parts thereof, for use in military aircraft

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