Product Details | WHEEL HYDRAULIC BRAKE CYLINDER ASSEMBLY

2530-00-255-5142 A device consisting of a CYLINDER, HYDRAULIC BRAKE, WHEEL with a piston(s) and other component parts which is mounted to the back plate of a wheel. It uses the flow and pressure of a fluid to create the linear motion required to operate the brake shoes of a hydraulic brake system.20216300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components

Part Alternates: A3761Q355, 298745C92, 2530-00-255-5142, 00-255-5142, 2530002555142, 002555142

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 25 JUL 1969 00-255-5142

Drawings & Photos | NSN 2530-00-255-5142


Demand History | NSN 2530-00-255-5142

Part Number Request Date QTY Origin
298745C92 2019-05-150 2 DIBBS
298745C92 2019-05-139 1 DIBBS
2530-00-255-5142 2018-05-150 1 DIBBS
A3761Q355 2008-10-288 1 US
2530-00-255-5142 2007-12-337 6 DIBBS
2530-00-255-5142 2007-06-158 2 DIBBS
2530-00-255-5142 2007-03-75 4 DIBBS

Cross Reference | NSN 2530-00-255-5142

Part Number Cage Code Manufacturer
298745C92 0SAT8 KOMATSU AMERICA CORP.
298745C92 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
A3761Q355 97286 ROCKWELL INTERNATIONAL CORP INDUSTRIAL PRODUCTS GROUP

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Technical Data | NSN 2530-00-255-5142

Characteristic Specifications
DESIGN CHARACTERISTICS SINGLE ACTING SINGLE CYLINDER
OVERALL WIDTH 1.845 INCHES NOMINAL
OVERALL HEIGHT 2.356 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.750 INCHES NOMINAL
BODY MATERIAL STEEL
BORE TYPE STRAIGHT
BORE DIAMETER 0.470 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 BOSS PISTON ROD END
PORT LOCATION AND QUANTITY 1 CYLINDER HEAD END
PORT STYLE 7 INVERTED FLARE
PORT THREAD SERIES DESIGNATOR UNS
PORT THREAD DIAMETER 0.437 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH 24
PORT THREAD CLASS 2B
SEAT ANGLE IN DEG 42.0
TEMP RATING NOT RATED
MOUNTING POSITION ANY ACCEPTABLE
BLEEDING FEATURE QUANTITY 1
FEATURES PROVIDED BLEEDER VALVES

Restrictions/Controls & Freight Information | NSN 2530-00-255-5142

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 885 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 2530-00-255-5142

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each