Product Details | AIR BRAKE CHAMBER

2530-01-049-4871 A mechanical device employing a flexible dished diaphragm to convert air pressure into physical force to actuate the brake shoes of a vehicle. See also ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; and ROTOCHAMBER.

Part Alternates: 721059, 2530-01-049-4871, 01-049-4871, 2530010494871, 010494871

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

Supply Group (FSG) NSN Assign. NIIN
25 20 OCT 1977 01-049-4871

Demand History | NSN 2530-01-049-4871

Part Number Request Date QTY Origin
2530-01-049-4871 2010-05-126 2 DE

Cross Reference | NSN 2530-01-049-4871

Part Number Cage Code Manufacturer
721059 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
721059 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
721059 72582 MTU AMERICA INC.
721059 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 2530-01-049-4871

Characteristic Specifications
STROKE LENGTH 1.250 INCHES
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.375-18 NPT
SPECIAL FEATURES STUD MTD;EXCEPT AS MODIFIED,NO ROD INCLUDED W/THIS CHAMBER

Restrictions/Controls & Freight Information | NSN 2530-01-049-4871

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 585 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 2530-01-049-4871

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