Product Details | MASTER HYDRAULIC BRAKE CYLINDER ASSEMBLY

1630-00-684-6147 A device consisting of a reservoir and/or CYLINDER, HYDRAULIC BRAKE, MASTER with other components necessary to displace fluid from a central source for actuating the slave or wheel cylinders of a hydraulic brake system.20216300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components

Part Alternates: 11660, 1630-00-684-6147, 00-684-6147, 1630006846147, 006846147

Aircraft Components and Accessories | Aircraft Wheel and Brake Systems

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1963 00-684-6147

Drawings & Photos | NSN 1630-00-684-6147


Demand History | NSN 1630-00-684-6147

Part Number Request Date QTY Origin
11660 2014-12-359 1
1630-00-684-6147 2014-12-358 1 NECO
1630-00-684-6147 2012-11-335 3 CA

Cross Reference | NSN 1630-00-684-6147

Part Number Cage Code Manufacturer
11660 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 1630-00-684-6147

Characteristic Specifications
OVERALL WIDTH 1.438 INCHES NOMINAL
OVERALL HEIGHT 1.813 INCHES NOMINAL
EXTENDED LENGTH 12.125 INCHES NOMINAL
COMPRESSED LENGTH 9.790 INCHES NOMINAL
BODY MATERIAL ALUMINUM ALLOY
BORE DIAMETER 1.250 INCHES NOMINAL
FIRST PISTON ROD END STYLE 6 TONGUE TYPE
FIRST END HOLE DIAMETER 0.250 INCHES NOMINAL
FIRST END THICKNESS AT MOUNTING HOLES 0.375 INCHES NOMINAL
FIRST END FORK WIDTH 0.437 INCHES NOMINAL
FIRST END TONGUE LENGTH 0.562 INCHES NOMINAL
(NON-CORE DATA) FIRST PISTON ROD END LUBRICATION FACILITY NOT INCLUDED
(NON-CORE DATA) SECOND PISTON ROD END LUBRICATION FACILITY NOT INCLUDED
MOUNTING TYPE AND LOCATION TONGUE CYLINDER HEAD END
MOUNTING PROVISION PIN
MOUNTING FACILITY DIAMETER 0.250 INCHES NOMINAL
MOUNTING FACILITY LENGTH 0.625 INCHES NOMINAL
PORT LOCATION AND QUANTITY 1 CYLINDER HEAD END
PORT STYLE 5 GASKET SEAL
PORT THREAD SERIES DESIGNATOR UNF
PORT THREAD DIAMETER 0.438 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH 20
PORT THREAD CLASS 2B
SEAT ANGLE IN DEG 20.0
TEMP RATING NOT RATED
RESERVOIR TYPE INTEGRAL
ACTUATION METHOD DIRECT
III FSC APPLICATION DATA BRAKE SYSTEM,AIRCRAFT
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 11660

Restrictions/Controls & Freight Information | NSN 1630-00-684-6147

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1630-00-684-6147

Category Code Description
Materiel Category and Inventory ManagerL Missiles, Missile Materiel
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeD Surface to Air Missiles
Weapons Systems/End Item or Homogeneous GroupDHTargets
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplyB64US Army Aviation and Missile Command
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityDWhen repair is beyond lower level maintenance capability, evacuate the item to depot. Disposal is not authorized below wholesale level.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDDHHELICOPTERS(H3)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative