Model: AA311721

Multiple Disk Brake

Properties:

Bolt Circle Diameter
4.250 inches
Overall Width
3.375 inches
Mounting Hole Diameter
0.3281 inches
Mounting Hole Quantity
6
Overall Diameter
10.250 inches
Operation Method
Hydraulic
Mounting Method
Anchor plate flange
Rotating Disk Outside Diameter
9.750 inches
Rotating Disk Thickness
Between 0.230 inches and 0.240 inches
Stationary Disk Thickness
Between 0.216 inches and 0.220 inches
Rotating Disk Quantity
2
Installation Location
Left hand side or right hand side
Wheel Size For Which Designed
20 by 4.4 in.
NSN
1630-00-652-6092
Part Number
AA311721
Description
Brake,multiple Disk
CAGE

A brake consisting essentially of the following: a. A brake anchor bracket, also called a carrier assembly, which is the basic unit of the brake. It is designed to be attached to the torque flange of the axle and is also the part upon which the other components of the brake are assembled. b. A floating hydraulically actuated annular piston, or an equivalent mechanical device, used for applying braking pressure. c. Metallic disks keyed to rotate with the wheel alternated with nonrotating disks keyed to the anchor bracket. See also brake, segmented rotor.

Part AA311721 NSN 1630-00-652-6092

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
09195
FIIG:
T129-B
Concept No.:
1
App. Key:
BC
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:
A
ESD:
ESD:
MMAC:
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
12.0 X 12.0 X 4.0
Paclk Weight:
16.0000lbs
Item Weight:
13.0000lbs
Item Dim:
010001000035
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
F000001D36
SPI Rev.:
SPC Mkg:
17
LVL_A:
LVL_B:

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:
Z
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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