4820-99-512-1446, VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
4820-99-512-1446

Federal Supply Class:
4820

National Item Identification Number:
995121446

Description:
VALVE,RELIEF,PRESSURE AND TEMPER

Detail:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.

Manufacturer Information:

7383858-A331	53711	NAVAL SEA SYSTEMS COMMAND
7383858-A331D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
7383858-A331D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A331D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A331D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
H547-0001-A331	96169	ELECTRIC BOAT CORPORATION
NB55322D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NB55322D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NB52713D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NB52713D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
NO PRIMARY REF 99-512-1446	IREF0	THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M
SA174MK12	K0207	HALE HAMILTON (VALVES) LIMITED
NB55322	K0207	HALE HAMILTON (VALVES) LIMITED
NB52713	K0207	HALE HAMILTON (VALVES) LIMITED
SA174MK12D4	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SA174MK12D7	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

Techincal Specification:

III SUPPLEMENTARY FEATURES	CRITICAL ITEM FOR SAFETY AND SURVIVAL
MEDIA FOR WHICH DESIGNED	AIR
SPECIAL FEATURES	8.578IN. LG,5.313IN. H,NOM O/A DIMS;0 TO -122 DEG F SUPPLY AIR TEMP;230SCFM MAX FLOW RATE;825 PSI DESIGN PRESSURE;MATERIAL CONTROL IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITIERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS

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