Product Details | AIR PRESSURE RELAY VALVE

2530-01-418-6402 A valve specifically designed for installation in an air brake system. It is used on trailers, long wheel base vehicles, as well as multiple rear axle vehicles. It serves to speed and synchronize the application and release of air operated service or parking brakes. It may include emergency features for trailer application.

Part Alternates: 110315, 2530-01-418-6402, 01-418-6402, 2530014186402, 014186402

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

Supply Group (FSG) NSN Assign. NIIN
25 31 AUG 1995 01-418-6402

Drawings & Photos | NSN 2530-01-418-6402


Demand History | NSN 2530-01-418-6402

Part Number Request Date QTY Origin
2530-01-418-6402 2012-02-10 1 DIBBS
2530-01-418-6402 2012-02-06 1 US

Cross Reference | NSN 2530-01-418-6402

Part Number Cage Code Manufacturer
110315 10125 SEALCO AIR CONTROLS INC

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Technical Data | NSN 2530-01-418-6402

Characteristic Specifications
BODY STYLE B10 MULTIPLE CONNECTION
FLOW CONTROL DEVICE POPPET
END CONNECTION QUANTITY 4
FIRST END STYLE DESIGNATOR G11 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END THREAD SERIES DESIGNATOR NPT
FIRST END NOMINAL THREAD SIZE 0.375 INCHES
SECOND END CONNECTION TYPE THREADED INTERNAL PIPE
SECOND END STYLE DESIGNATOR G11 PLAIN
SECOND END NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
SECOND END THREAD SERIES DESIGNATOR NPT
SECOND END NOMINAL THREAD SIZE 0.375 INCHES
THIRD END CONNECTION TYPE THREADED INTERNAL PIPE
THIRD END STYLE DESIGNATOR G11 PLAIN
THIRD END NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES
THIRD END THREAD DIRECTION RIGHT-HAND
THIRD END THREAD SERIES DESIGNATOR NPT
THIRD END NOMINAL THREAD SIZE 0.500 INCHES
FOURTH END CONNECTION TYPE THREADED INTERNAL PIPE
FOURTH END STYLE DESIGNATOR G11 PLAIN
FOURTH END NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES
FOURTH END THREAD DIRECTION RIGHT-HAND
FOURTH END THREAD SERIES DESIGNATOR NPT
FOURTH END NOMINAL THREAD SIZE 0.375 INCHES
MEDIA FOR WHICH DESIGNED AIR
III END ITEM IDENTIFICATION 3895-01-344-5480

Restrictions/Controls & Freight Information | NSN 2530-01-418-6402

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: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.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 885 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 2530-01-418-6402

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 Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
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
ReparabilityFIf condemned or uneconomically repairable, then dispose at Direct Support (DS) level.
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