Product Details | MASTER HYDRAULIC BRAKE CYLINDER ASSEMBLY

2530-00-391-3994 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: M2652, MC2657, N10507, N5507, NU2652, A8QH2140A, E2652, F2652, FE21500, FE2652, FE2657, 1120, 174127, 174-127, 2657, 429917, 53365R91, 2530-00-391-3994, 00-391-3994, 2530003913994, 003913994

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

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-391-3994

Drawings & Photos | NSN 2530-00-391-3994


Demand History | NSN 2530-00-391-3994

Part Number Request Date QTY Origin
1120 2009-03-76 5 Turkey
FE21500 2007-08-242 9 US

Cross Reference | NSN 2530-00-391-3994

Part Number Cage Code Manufacturer
1120 06840 BENDIX CORP THE
174-127 76462 DELCO MORAINE DIV OF GENERAL MOTORS CORP
2657 19239 ECHLIN INC
2657 34558 BRAKE PARTS CO SUB OF THE ECHLIN MFG CO
429917 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
429917 65282 WHITE MOTOR CORP
53365R91 31007 NAVISTAR INTL CORP
53365R91 89346 NAVISTAR INTL CORP TRUCK BR
A8QH2140A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
A8QH2140A 57526 FORD MOTOR CO
E2652 80724 EIS BRAKE PARTS DIV OF STANDARD MOTOR PRODUCTS INC
F2652 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
FE21500 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
FE2652 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
FE2657 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
M2652 71425 AIRTEX PRODUCTS DIV OF UIS INC
MC2657 66614 TRW INC REPLACEMENT PARTS DIV
MC2657 76761 C. E. NIEHOFF & CO.
N10507 56442 DIAMOND REO TRUCK CO
N5507 56442 DIAMOND REO TRUCK CO
NU2652 34558 BRAKE PARTS CO SUB OF THE ECHLIN MFG CO

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Technical Data | NSN 2530-00-391-3994

Characteristic Specifications
OVERALL WIDTH 3.562 INCHES NOMINAL
OVERALL HEIGHT 5.875 INCHES NOMINAL
EXTENDED LENGTH 9.094 INCHES NOMINAL
COMPRESSED LENGTH 7.656 INCHES NOMINAL
BODY MATERIAL ANY ACCEPTABLE
BORE DIAMETER 1.500 INCHES NOMINAL
FIRST PISTON ROD END THREAD SERIES DESIGNATOR UNF
FIRST PISTON ROD END THREAD DIAMETER 0.562 INCHES NOMINAL
FIRST PISTON ROD END THREAD QUANTITY PER INCH 18
FIRST PISTON ROD END THREAD CLASS 2B
FIRST PISTON ROD END THREAD DIRECTION RIGHT-HAND
(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 PISTON ROD END
MOUNTING PROVISION UNTHREADED MOUNTING HOLES
MOUNTING PROVISION ARRANGEMENT STYLE 25 THREE HOLE BOLT CIRCLE
MOUNTING FACILITY CIRCLE DIAMETER 3.250 INCHES NOMINAL
MOUNTING FACILITY DIAMETER 0.406 INCHES NOMINAL
PORT LOCATION AND QUANTITY 1 CYLINDER HEAD END
PORT THREAD SERIES DESIGNATOR UNF
PORT THREAD DIAMETER 0.500 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH 20
PORT THREAD CLASS 2B
TEMP RATING NOT RATED
RESERVOIR TYPE INTEGRAL
ACTUATION METHOD DIRECT
STOPLIGHT SWITCH THREAD SERIES DESIGNATOR NPT
STOPLIGHT SWITCH THREAD QUANTITY PER INCH 27
STOPLIGHT SWITCH NOMINAL PIPE THREAD SIZE 0.125 INCHES
FEATURES PROVIDED RUBBER BOOT
SPECIAL FEATURES THD FEMALE PISTON ROD ENDSTYLE W/1.000 IN.THD DEPTH
MANUFACTURERS CODE 63477
DESIGN CONTROL REFERENCE FE2652

Restrictions/Controls & Freight Information | NSN 2530-00-391-3994

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 018400 AUTO BRAKES/SHOES R PADS ETC
Less than car load rating
Less than truck load rating Q 70.0
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 2530-00-391-3994

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each