Product Details | WHEEL HYDRAULIC BRAKE CYLINDER ASSEMBLY

2530-00-790-4959 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: F15428, FD15428, Z2158, 302971, 3116, 00218012601, 00218-0126-01, 2530-00-790-4959, 00-790-4959, 2530007904959, 007904959

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

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1962 00-790-4959

Drawings & Photos | NSN 2530-00-790-4959


Demand History | NSN 2530-00-790-4959

Part Number Request Date QTY Origin
302971 2022-11-331 8 DIBBS
F15428 2022-11-331 8 DIBBS
FD15428 2022-11-331 8 DIBBS
Z2158 2022-11-331 8 DIBBS
2530-00-790-4959 2016-07-196 4 DIBBS
2530-00-790-4959 2014-05-127 4 DIBBS
2530-00-790-4959 2013-09-263 1 DIBBS
2530-00-790-4959 2007-04-92 1 DIBBS

Cross Reference | NSN 2530-00-790-4959

Part Number Cage Code Manufacturer
00218-0126-01 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
302971 10695 TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL
302971 14892 BENDIX CORP THE BRAKE AND STEERING DIV
3116 14892 BENDIX CORP THE BRAKE AND STEERING DIV
F15428 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
FD15428 10695 TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL
FD15428 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
Z2158 10695 TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL

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Technical Data | NSN 2530-00-790-4959

Characteristic Specifications
DESIGN CHARACTERISTICS SINGLE ACTING SINGLE CYLINDER
OVERALL WIDTH 2.188 INCHES NOMINAL
OVERALL HEIGHT 1.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.500 INCHES NOMINAL
BORE TYPE STRAIGHT
BORE DIAMETER 1.125 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 FLANGE CENTER SECTION
MOUNTING PROVISION THREADED MOUNTING HOLES
MOUNTING PROVISION ARRANGEMENT STYLE 1 TWO HOLE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS 1.250 INCHES NOMINAL
MOUNTING FACILITY THREAD SERIES DESIGNATOR UN
MOUNTING FACILITY THREAD DIAMETER 0.250 INCHES NOMINAL
MOUNTING FACILITY THREAD QUANTITY PER INCH 20
MOUNTING FACILITY THREAD CLASS 2B
MOUNTING FACILITY THREAD DIRECTION RIGHT-HAND
MOUNTING FACILITY THREAD LENGTH 0.375 INCHES NOMINAL
PORT LOCATION AND QUANTITY 1 CENTER SECTION
PORT STYLE 5 GASKET SEAL
PORT THREAD SERIES DESIGNATOR UNF
PORT THREAD DIAMETER 0.375 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH 24
TEMP RATING NOT RATED
MOUNTING POSITION RIGHT
BLEEDING FEATURE QUANTITY 1
FEATURES PROVIDED BLEEDER VALVES AND RUBBER BOOT

Restrictions/Controls & Freight Information | NSN 2530-00-790-4959

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: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.
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
Less than truck load rating W Rating Variable
Water commodity Code 885 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 2530-00-790-4959

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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