1680-01-479-6152 NAV WARNING CNTRLR Index 1680-01-479-6154 BSIU NAV

National Stock Number:
4820-01-479-6153

Federal Supply Class:
4820

National Item Identification Number:
014796153

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:
C99E9003-126512NORTHROP GRUMMAN SYSTEMS CORPORATION
L70920-16SS105L01178LOURDES INDUSTRIES, INC.


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
MATERIALALUMINUM ALLOY 2024 BODY
MAXIMUM OPERATING PRESSURE110.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-65.0 FAHRENHEIT
OPENING PRESSURE SETTING110.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESAMBIENT TEMP RANGE -65 TO +200 DEF FEH; COOLAND FLUID TEMP RANGE -65 TO +200 DEG FEH; COOLAND FLUID PRESSURE RANGE 0 PSIG TO 155 PSIG; PROOF PRESSURE IS TWO TIMES THE MAX OPERATING PRESSURE AT MAX OPERATING TEMP; WEIGHT 23 OUNCES; MATERIAL IS AL 2024-T351 PER QQ-A-250/4; FLUID SHALL BE COMPATIBLE WITH A FLUID CONFORMING TO GM 60031; DIMENSION: BODY 3.55 INCHES IN LENGTH; FACE TO FACE OUTLETS 5.70 INCHES; DIAMETER 2.50; END CONNECTION CONFORM TO MS33656-16 TYP
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, BYPASS, RADAR LIQUID COOLING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DRAWING
VALVE DISCHARGE FLOW RATE22.0 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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