Product Details | CHECK VALVE

4820-01-504-2503 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: M24630/1A-16 MOD, M246301A16MOD, MIL-V-24630/1A, MILV246301A, PLC11535, PLC-11535, PLC1153516, PLC-11535-16, 4820-01-504-2503, 01-504-2503, 4820015042503, 015042503

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 JAN 2003 01-504-2503

Drawings & Photos | NSN 4820-01-504-2503


Demand History | NSN 4820-01-504-2503

Part Number Request Date QTY Origin
4820-01-504-2503 2024-09-26 8 DIBBS
4820-01-504-2503 2024-08-28 1 DIBBS

Cross Reference | NSN 4820-01-504-2503

Part Number Cage Code Manufacturer
M24630/1A-16 MOD 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-V-24630/1A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
PLC-11535 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
PLC-11535-16 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4820-01-504-2503

Characteristic Specifications
MATERIAL STEEL COMP 304 BODY
STYLE DESIGNATOR A6 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIFICATION/STANDARD DATA 81349-MIL-V-24630/1A AS MODIFIED BY PSSSN21C-250 GOVERNMENT SPECIFICATION
END ITEM IDENTIFICATION SEAWOLF CLASS SSN
PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, CHECK, INLINE, BLEED, NON-REVERSIBLE 3000 PSI
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-24630/1A
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M24630/1A-16 MOD

Restrictions/Controls & Freight Information | NSN 4820-01-504-2503

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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.
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 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 4820-01-504-2503

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each