4820-01-482-9825, VALVE,REGULATING,FLUID PRESSURE

4820-01-482-9826 VALVE,LINEAR,DIRECTIONAL CONTROL

National Stock Number:
4820-01-482-9825

Federal Supply Class:
4820

National Item Identification Number:
014829825

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
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.

Manufacturer Information:

7383858-A338	53711	NAVAL SEA SYSTEMS COMMAND
7383858-A338D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-A338D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-A338D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A338	96169	ELECTRIC BOAT CORPORATION
H547-0001-A338D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A338D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A338D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NA52712	K0207	HALE HAMILTON (VALVES) LIMITED
NA52712D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NA52712D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NA52712D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NA55321	K0207	HALE HAMILTON (VALVES) LIMITED
SA656MK3	K0207	HALE HAMILTON (VALVES) LIMITED
SA656MK3D0	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SA656MK3D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SA656MK3D4	K0207	HALE HAMILTON (VALVES) LIMITED
SA656MK3D4D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCY	HOOD INFLATION SYSTEM (SHT.2) CONTROLLER
MATERIAL	NICKEL AND ALUMINUM AND COPPER ALLOY BODY
MEDIA FOR WHICH DESIGNED	AIR
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SPECIAL FEATURES	QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS; FLOW RATE (DEPENDENT ON AMB. PRESS.) 15-250 SCFM; MINIMUM INLET PRESSURE 350PSIG;SUPPLY AIR TEMPERATURE RANGE 0-122F; DESIGN INLET PRESSURE 825 PSIG; DESIGN OUTLET PRESSURE 825 PSIG; NORMAL INLET PRESSURE 700 PSIG + OR - 14PSIG; NORMAL SET OUTLET PRESSURE 2.5 PSIG AT 1 ATM; THIS VALVE MAINTAINS AIR PRESSURE INTHE STOLE CHARGING VALVE CONNECTION (SEPERATE ASSEMBLY) AT A POSITIVE DIFFERENTIAL TO THE SURROUNDING AMBIENT PRESSURE WHEN DRIVEN BY SEA WATER TO DEPTHS WITHIN THE ABOVE STATED OUTLET PRESSURE RANGE.

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