Product Details | AIR PRESSURE RELAY VALVE

2530-00-094-1658 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: P55162, P55162 TYPE S, P55162TYPES, R431003665, TYPE S, TYPES, 2530-00-094-1658, 00-094-1658, 2530000941658, 000941658

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

Supply Group (FSG) NSN Assign. NIIN
25 29 NOV 1972 00-094-1658

Drawings & Photos | NSN 2530-00-094-1658


Demand History | NSN 2530-00-094-1658

Part Number Request Date QTY Origin
P55162 2025-09-259 1 US
2530-00-094-1658 2023-07-192 1 US
2530-00-094-1658 2021-03-69 1 US
2530-00-094-1658 2019-10-289 2 US
2530-00-094-1658 2019-05-128 1 US
2530-00-094-1658 2018-09-263 81 DIBBS
2530-00-094-1658 2018-05-130 70 DIBBS
R431003665 2018-03-74 1 US
2530-00-094-1658 2018-02-46 34 DIBBS
2530-00-094-1658 2018-01-08 36 DIBBS
2530-00-094-1658 2017-11-327 28 DIBBS
2530-00-094-1658 2017-03-61 20 DIBBS
2530-00-094-1658 2017-01-16 21 DIBBS
2530-00-094-1658 2016-11-308 19 DIBBS
TYPES 2016-03-90 10 KR
TYPES 2016-03-90 10 KR
2530-00-094-1658 2013-07-209 2 US
2530-00-094-1658 2013-06-156 32 DIBBS
2530-00-094-1658 2013-05-141 0 DIBBS
2530-00-094-1658 2013-03-84 32 DIBBS
2530-00-094-1658 2013-01-31 21 DIBBS
2530-00-094-1658 2012-07-206 19 DIBBS
2530-00-094-1658 2011-12-362 16 DIBBS
2530-00-094-1658 2011-11-311 13 DIBBS
2530-00-094-1658 2011-07-203 11 DIBBS
2530-00-094-1658 2009-05-125 4 DIBBS
2530-00-094-1658 2007-10-300 29 DIBBS
2530-00-094-1658 2007-05-126 24 DIBBS

Cross Reference | NSN 2530-00-094-1658

Part Number Cage Code Manufacturer
P55162 65035 BOSCH REXROTH CORPORATION DIV BOSCH REXROTH
P55162 TYPE S 65035 BOSCH REXROTH CORPORATION DIV BOSCH REXROTH
R431003665 65035 BOSCH REXROTH CORPORATION DIV BOSCH REXROTH
TYPE S 65035 BOSCH REXROTH CORPORATION DIV BOSCH REXROTH

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Technical Data | NSN 2530-00-094-1658

Characteristic Specifications
BODY STYLE A1 STRAIGHT THRU
BODY MATERIAL ALUMINUM OR ZINC ALLOY
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.750 INCHES
FIRST END THREAD CLASS 2A
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
FURNISHED ITEMS MOUNTING BRACKET

Restrictions/Controls & Freight Information | NSN 2530-00-094-1658

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 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 2530-00-094-1658

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each