4820-01-057-6793, VALVE,SAFETY RELIEF

5915-01-057-6796 FILTER,RADIO FREQUENCY INTERFERE

National Stock Number:
4820-01-057-6793

Federal Supply Class:
4820

National Item Identification Number:
010576793

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Manufacturer Information:

5349T-2PP-L-5500	91816	CIRCOR AEROSPACE, INC.
5349T-2PP-L-5500-2	91816	CIRCOR AEROSPACE, INC.
639AS1366	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
639AS1366-2	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

STYLE DESIGNATOR	STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	STEEL COMP 303 BODY
	PLASTIC POLYAMIDE FLOW CONTROL DEVICE
	STEEL COMP 303 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582,TYPE 303,COND A ASSN STD SINGLE MATERIAL RESPONSE BODY
	L-P-410 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
	ASTM A582,TYPE 303,COND A ASSN STD SINGLE MATERIAL RESPONSE SEAT
SURFACE TREATMENT	PASSIVATE
FLOW CONTROL DEVICE	POPPET
MEDIA FOR WHICH DESIGNED	WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING TEMP	250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE	500.0 CUBIC FEET PER MINUTE
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	PLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATOR	NPT ALL ENDS
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
DISK LOADING METHOD	SPRING
OPENING PRESSURE SETTING	5500.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES	LOCKWIRE

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