Product Details | AIR BRAKE CHAMBER

2530-01-504-2552 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: 13730300105 , 1373030105, 166407, 2530-01-504-2552, 01-504-2552, 2530015042552, 015042552

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

Supply Group (FSG) NSN Assign. NIIN
25 23 JAN 2003 01-504-2552

Demand History | NSN 2530-01-504-2552

Part Number Request Date QTY Origin
03008 2023-07-11 204 DIBBS
1373030105 2023-07-11 204 DIBBS
03008 2023-02-09 36 DIBBS
1373030105 2023-02-09 36 DIBBS
03008 2022-10-13 412 DIBBS
1373030105 2022-10-13 412 DIBBS
03008 2022-10-03 412 DIBBS
1373030105 2022-10-03 412 DIBBS
03008 2022-09-19 412 DIBBS
1373030105 2022-09-19 412 DIBBS
03008 2022-09-07 147 DIBBS
1373030105 2022-09-07 147 DIBBS
03008 2022-08-23 49 DIBBS
1373030105 2022-08-23 49 DIBBS
03008 2022-06-16 98 DIBBS
1373030105 2022-06-16 98 DIBBS
03008 2022-04-25 245 DIBBS
1373030105 2022-04-25 245 DIBBS
03008 2022-04-14 245 DIBBS
1373030105 2022-04-14 245 DIBBS
03008 2022-02-23 21 DIBBS
1373030105 2022-02-23 21 DIBBS
03008 2022-02-22 21 DIBBS
1373030105 2022-02-22 21 DIBBS
03008 2021-12-16 28 DIBBS
1373030105 2021-12-16 28 DIBBS
03008 2021-12-03 239 DIBBS
03008 2021-12-03 13 DIBBS
1373030105 2021-12-03 239 DIBBS
1373030105 2021-12-03 13 DIBBS
03008 2021-11-22 13 DIBBS
1373030105 2021-11-22 13 DIBBS
03008 2021-11-18 239 DIBBS
1373030105 2021-11-18 239 DIBBS
03008 2021-10-17 11 DIBBS
1373030105 2021-10-17 11 DIBBS
03008 2021-08-26 170 DIBBS
1373030105 2021-08-26 170 DIBBS
03008 2021-08-15 170 DIBBS
1373030105 2021-08-15 170 DIBBS
03008 2021-07-20 141 DIBBS
1373030105 2021-07-20 141 DIBBS
03008 2021-06-21 133 DIBBS
1373030105 2021-06-21 133 DIBBS
03008 2021-06-16 126 DIBBS
1373030105 2021-06-16 126 DIBBS
03008 2021-06-01 351 DIBBS
1373030105 2021-06-01 351 DIBBS
2530-01-504-2552 2021-05-18 351 US
03008 2021-05-17 351 DIBBS
1373030105 2021-05-17 351 DIBBS
03008 2020-06-11 134 DIBBS
1373030105 2020-06-11 134 DIBBS
03008 2020-05-31 246 DIBBS
1373030105 2020-05-31 246 DIBBS
03008 2020-04-30 104 DIBBS
1373030105 2020-04-30 104 DIBBS
03008 2020-04-09 56 DIBBS
1373030105 2020-04-09 56 DIBBS
03008 2020-02-06 60 DIBBS
1373030105 2020-02-06 60 DIBBS
03008 2020-01-30 28 DIBBS
1373030105 2020-01-30 28 DIBBS
03008 2020-01-09 20 DIBBS
1373030105 2020-01-09 20 DIBBS
03008 2019-12-01 39 DIBBS
1373030105 2019-12-01 39 DIBBS
03008 2019-08-06 70 DIBBS
1373030105 2019-08-06 70 DIBBS
2530-01-504-2552 2019-07-24 1 US
03008 2019-07-08 11 DIBBS
1373030105 2019-07-08 11 DIBBS
03008 2019-06-27 42 DIBBS
1373030105 2019-06-27 42 DIBBS
03008 2019-06-18 9 DIBBS
1373030105 2019-06-18 9 DIBBS
03008 2019-06-03 5 DIBBS
1373030105 2019-06-03 5 DIBBS
03008 2019-06-02 9 DIBBS
1373030105 2019-06-02 9 DIBBS
03008 2019-05-16 10 DIBBS
1373030105 2019-05-16 10 DIBBS
03008 2019-05-07 1 DIBBS
1373030105 2019-05-07 1 DIBBS
03008 2019-04-29 2 DIBBS
03008 2019-04-29 5 DIBBS
1373030105 2019-04-29 2 DIBBS
1373030105 2019-04-29 5 DIBBS
1373030105 2019-03-06 5 DIBBS
2530-01-504-2552 2017-02-07 4 US
2530-01-504-2552 2012-10-03 223 DIBBS
2530-01-504-2552 2012-10-02 0 DIBBS
2530-01-504-2552 2012-08-31 197 DIBBS
2530-01-504-2552 2012-08-13 54 DIBBS
2530-01-504-2552 2012-07-24 9 DIBBS
2530-01-504-2552 2009-09-21 20 DIBBS
2530-01-504-2552 2009-08-13 29 DIBBS
2530-01-504-2552 2009-04-17 15 DIBBS
2530-01-504-2552 2009-01-30 14 DIBBS
2530-01-504-2552 2007-05-06 139 DIBBS

Cross Reference | NSN 2530-01-504-2552

Part Number Cage Code Manufacturer
13730300105 06721 HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION
166407 06721 HALDEX BRAKE PRODUCTS CORPORATION DIV BREAK PRODUCTS DIVISION

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Technical Data | NSN 2530-01-504-2552

Characteristic Specifications
FUNCTION FOR WHICH DESIGNED SERVICE BRAKING
DIAPHRAGM QUANTITY 1
SERVICE DIAPHRAGM EFFECTIVE AREA 7.800 SQUARE INCHES
STROKE LENGTH 3.000 INCHES
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.375-18 NPTF
PUSH ROD THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.625-18 UN
PUSH ROD LENGTH 9.500 INCHES
SPECIAL FEATURES P/N 3030054 IS A "GOLD SEAL COMBINATION MODEL TYPE 3030 GC-LS"; WEIGHT IS 20.6 LBS.
III END ITEM IDENTIFICATION M871A3 22.5 TON SEMI-TRAILER SYSTEM
III PART NAME ASSIGNED BY CONTROLLING AGENCY ANCHORLOK SPRING BRAKE

Restrictions/Controls & Freight Information | NSN 2530-01-504-2552

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
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 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 2530-01-504-2552

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each