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Single Disk Brake

NSN: 1630-01-345-0479 | Model: 9543601-4
ITAR Registered seal

A brake consisting essentially of the following: a. A single piece or divided cylinder housing designed to be mounted on the torque flange of an axle. The cylinder housing has a slot or groove through which the disk, brake passes. It contains a pisto (s) or push rod(s) which provides the hydraulic or mechanical force to press the lining, friction against the disk, brake. b. Lining, friction. c. A disk, brake designed to be keyed or rigidly attached to a wheel or rotating shaft.

NSN Properties and Flags
NATO Stock Number
1630-01-345-0479
DEMIL
Yes - ITAR Controlled (Code B)
Bolt Circle Diameter
3.500 inches
Overall Width
3.440 inches
Mounting Hole Diameter
0.391 inches
Mounting Hole Quantity
8
Overall Diameter
11.032 inches
End Application
Ch-47 hel
Operation Method
Hydraulic
Mounting Method
Anchor plate flange
Braking Area Outside Diameter
Between 8.441 inches and 8.459 inches
Lining Contact Surface Width
0.256 inches
Rotating Disk Thickness
0.188 inches
Hydraulic Cylinder Quantity
3
Hydraulic Cylinder Diameter
Between 2.000 inches and 2.002 inches
Lining Friction Surface Area
18.360 square inches
Installation Location
Left hand side and right hand side
Wheel Size For Which Designed
22 by 5.5 in. Wheel
Special Features
Item has improved pads

Pricing and Availability

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NSN 1630-01-345-0479 Datasheet

Supply Class (FSC):
Aircraft Wheel And Brake Systems
Cross Reference:
  • 9543601-4
  • 9543601-3
  • 9543601-3
  • 9543601-4
Cage Codes:
  • Meggitt Aircraft Braking Systems (CAGE 0B9R9)
  • Lockheed Martin Corporation (CAGE 25500)
  • Loral Corp (CAGE 0GTG2)
Replacements:
  • 1630-01-345-0479 replaces 1630-01-236-3156
Schedule B & Trade:
  • Schedule B: 8803200060 (NAICS 336413)

    Undercarriages and parts thereof, for use in military aircraft

  • SITC: 79293

    Undercarriages and parts thereof for aircraft

  • End Use: 50070

    Parts for military-type goods

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    011920 - Aircraft brakes r parts noi

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    J - 100.0

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $12,710.61 to $21,184.35..
Does NSN 1630-01-345-0479 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Spain, Singapore, Australia, Canada, Republic Of Korea, United Kingdom, Netherlands, Italy, and Greece
What is the NIIN of NSN 1630-01-345-0479?
013450479 or 01-345-0479
Does NSN 1630-01-345-0479 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1630-01-345-0479?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 11, 1991