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4820-00-023-7140, 4820000237140 NSN Information

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Manufacturer Part Number(s):658074-3, P37-220

FSC NIIN ITEM NAME
4820 000237140 VALVE,SAFETY RELIEF
INC ESDC HMIC
0548 N

4820-00-023-7140 MCRD (Master Cross Reference Data)

Mfg. Part # Mfg. Name CAGE RNCC RNVC ISC MSDS SADC DAC HCC
658074-3 LOCKHEED MARTIN CORPORATION 98897 5 2 2
P37-220 CIRCOR AEROSPACE INC. 91816 3 2 2

4820-00-023-7140 Characteristics

MRC Requirement Statement Characteristics
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
MATT MATERIAL ALUMINUM ALLOY BODY ALUMINUM ALLOY FLOW CONTROL DEVICE ALUMINUM ALLOY SEAT
CBBL FEATURES PROVIDED VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
CQJX NOMINAL THREAD SIZE 0.437 INCHES 1ST END
AAJD THREAD CLASS 3A 1ST END
ADQU FLOW CONTROL DEVICE POPPET
CQRB SEAT ANGLE 37.0 DEGREES 1ST END
SR-5 THE MANUFACTURERS DATA
THSD THREAD SERIES DESIGNATOR UNF 1ST END
STYL STYLE DESIGNATOR A1 STRAIGHT THRU
ADST BONNET ATTACHMENT METHOD THREADED
SR-5 DESIGN CONTROL REFERENCE P37-220
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
ADSU DISK LOADING METHOD SPRING
CQCY ADJUSTABLE PRESSURE RANGE 41.0 TO 47.0 POUNDS PER SQUARE INCH
CQGM MAXIMUM OPERATING PRESSURE 347.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CMLP THREAD QUANTITY PER INCH 18 1ST END
ADSR BONNET TYPE INSIDE SPRING
SR-5 MANUFACTURERS CODE 91816
AQLR VALVE OPERATION METHOD AUTOMATIC