NSN 2530-00-618-4429 M9221, MC9221, E9221

Product Details | MASTER HYDRAULIC BRAKE CYLINDER ASSEMBLY

2530-00-618-4429 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: M9221, MC9221, E9221, F9221, FD9221, 1026, 174271, 174-271, 5254383, 5450396, 5450936, 5454383, 90FD9221, 9221, 2530-00-618-4429, 00-618-4429, 2530006184429, 006184429

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
25	01 JAN 1963	00-618-4429	11007 ( CYLINDER ASSEMBLY, HYDRAULIC BRAKE, MASTER )

Drawings & Photos | NSN 2530-00-618-4429

Part Number	Request Date	QTY	Origin
FD9221	2024-11-319	8	DIBBS
M9221	2024-11-319	8	DIBBS
MC9221	2024-11-319	8	DIBBS
FD9221	2021-01-14	6	DIBBS
M9221	2021-01-14	6	DIBBS
MC9221	2021-01-14	6	DIBBS
FD9221	2020-12-343	1	DIBBS
M9221	2020-12-343	1	DIBBS
MC9221	2020-12-343	1	DIBBS
2530-00-618-4429	2020-06-164	133	VI
FD9221	2019-12-363	8	DIBBS
M9221	2019-12-363	8	DIBBS
MC9221	2019-12-363	8	DIBBS
2530-00-618-4429	2015-07-182	8	DIBBS
MC9221	2012-07-186	2	US
2530-00-618-4429	2009-07-198	5	DIBBS
2530-00-618-4429	2008-08-242	7	DIBBS

Cross Reference | NSN 2530-00-618-4429

Part Number	Cage Code	Manufacturer
1026	06840	BENDIX CORP THE
174-271	76462	DELCO MORAINE DIV OF GENERAL MOTORS CORP
5254383	23862	MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
5254383	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
5450396	23862	MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
5450396	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
5450936	23862	MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
5450936	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
5454383	23862	MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
5454383	7X677	GENERAL MOTORS LLC DBA GENERAL MOTORS
90FD9221	16662	LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE
9221	19239	ECHLIN INC
E9221	80724	EIS BRAKE PARTS DIV OF STANDARD MOTOR PRODUCTS INC
F9221	63477	FEDERAL MOGUL CORP SUB WAGNER BRAKE
FD9221	63477	FEDERAL MOGUL CORP SUB WAGNER BRAKE
FD9221	98296	STANDARD MFG CO INC
M9221	71425	AIRTEX PRODUCTS DIV OF UIS INC
MC9221	66614	TRW INC REPLACEMENT PARTS DIV
MC9221	76761	C. E. NIEHOFF & CO.

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Related Products | NSN 2530-00-618-4429

2530-00-618-4441, 2530-00-618-4450, 2530-00-618-4465, 2530-00-618-4595, 2530-00-618-4597

Technical Data | NSN 2530-00-618-4429

Characteristic	Specifications
OVERALL WIDTH	2.625 INCHES NOMINAL
OVERALL HEIGHT	4.250 INCHES NOMINAL
EXTENDED LENGTH	7.953 INCHES NOMINAL
COMPRESSED LENGTH	6.516 INCHES NOMINAL
BODY MATERIAL	ANY ACCEPTABLE
BORE DIAMETER	1.250 INCHES NOMINAL
FIRST PISTON ROD END STYLE	7 EXTERNAL THREADED
FIRST END OUTSIDE DIAMETER	ANY ACCEPTABLE
FIRST END EXTERNAL THREAD LENGTH	1.938 INCHES NOMINAL
FIRST PISTON ROD END THREAD SERIES DESIGNATOR	UNF
FIRST PISTON ROD END THREAD DIAMETER	0.375 INCHES NOMINAL
FIRST PISTON ROD END THREAD QUANTITY PER INCH	24
FIRST PISTON ROD END THREAD CLASS	2A
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	BOSS CENTER SECTION
MOUNTING PROVISION	UNTHREADED MOUNTING HOLES
MOUNTING PROVISION ARRANGEMENT STYLE	1 TWO HOLE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS	2.875 INCHES NOMINAL
MOUNTING FACILITY DIAMETER	0.469 INCHES NOMINAL
PORT LOCATION AND QUANTITY	1 CYLINDER HEAD END
PORT STYLE	5 GASKET SEAL
PORT THREAD SERIES DESIGNATOR	UNF
PORT THREAD DIAMETER	0.500 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH	20
PORT THREAD CLASS	2B
SEAT ANGLE IN DEG	ANY ACCEPTABLE
TEMP RATING	NOT RATED
RESERVOIR TYPE	INTEGRAL
ACTUATION METHOD	DIRECT
FEATURES PROVIDED	RUBBER BOOT
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION	FEAT
III END ITEM IDENTIFICATION	GRUMMAN A-10 AIRCRAFT
MANUFACTURERS CODE	63477
DESIGN CONTROL REFERENCE	FD9221

Restrictions/Controls & Freight Information | NSN 2530-00-618-4429

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There 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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	Y	The item does not have a nuclear hardened feature but does have other critical feature(s) 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 2530-00-618-4429

Air Force

Category	Code	Description
Budget Code	9	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each