Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-391-6430 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: N-524 X N-618 1/2 60 T 100 PSI, N-524 X N-633 1, N-524 X N-633 60T100PSI, N-524/N-63360T100PSI, N524N63360T100PSI, N524XN6181260T100PSI, N-524XN-633 1/2 60T100PSI, N524XN6331, N524XN6331260T100PSI, N524XN63360T100PSI, YB2319C225, 30-1/2IN-60T100PSI SBU, 3012IN60T100PSISBU, 4820-01-391-6430, 01-391-6430, 4820013916430, 013916430

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 15 JUN 1994 01-391-6430

Drawings & Photos | NSN 4820-01-391-6430


Demand History | NSN 4820-01-391-6430

Part Number Request Date QTY Origin
N-524XN-633 1/2 60T100PSI 2025-08-230 11 DIBBS
YB2319C225 2025-08-230 11 DIBBS
N-524XN-633 1/2 60T100PSI 2024-03-88 11 DIBBS
YB2319C225 2024-03-88 11 DIBBS
N-524XN-633 1/2 60T100PSI 2024-03-81 4 DIBBS
YB2319C225 2024-03-81 4 DIBBS
N-524XN-633 1/2 60T100PSI 2021-02-41 7 DIBBS
YB2319C225 2021-02-41 7 DIBBS
N-524XN-633 1/2 60T100PSI 2020-11-329 3 DIBBS
YB2319C225 2020-11-329 3 DIBBS
N-524XN-633 1/2 60T100PSI 2020-11-306 1 DIBBS
YB2319C225 2020-11-306 1 DIBBS

Cross Reference | NSN 4820-01-391-6430

Part Number Cage Code Manufacturer
30-1/2IN-60T100PSI SBU 35795 LESLIE CONTROLS, INC.
N-524 X N-618 1/2 60 T 100 PSI 35795 LESLIE CONTROLS, INC.
N-524 X N-633 1 35795 LESLIE CONTROLS, INC.
N-524 X N-633 60T100PSI 35795 LESLIE CONTROLS, INC.
N-524/N-63360T100PSI 35795 LESLIE CONTROLS, INC.
N-524XN-633 1/2 60T100PSI 35795 LESLIE CONTROLS, INC.
YB2319C225 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-391-6430

Characteristic Specifications
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE DISK
FLOW CONTROL DEVICE MATERIAL RUBBER, BUNA-N
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR C5 REDUCED SOCKET WITH ONE BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED AIR
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING
MAXIMUM INLET PRESSURE RATING 100.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 75.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 60.0 TO 100.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING NOT RATED
FILTER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-01-391-6430

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.
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 4820-01-391-6430

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