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4820-00-015-6231, 4820000156231 NSN Information

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Manufacturer Part Number(s):10177850, P491

FSC NIIN ITEM NAME
4820 000156231 VALVE,SAFETY RELIEF
INC ESDC HMIC
0548 N

4820-00-015-6231 MCRD (Master Cross Reference Data)

Mfg. Part # Mfg. Name CAGE RNCC RNVC ISC MSDS SADC DAC HCC
10177850 U S ARMY AVIATION AND MISSILE 18876 1 2 2
P491 CIRCOR AEROSPACE INC. 91816 3 2 2

4820-00-015-6231 Characteristics

MRC Requirement Statement Characteristics
SFTT SURFACE TREATMENT ANODIZE
SR-1 MANUFACTURERS CODE 18876
CBBL FEATURES PROVIDED VALVE STEM LOCK SHIELD
SR-1 MFR SOURCE CONTROLLING REFERENCE 10177850
AEHZ MAXIMUM OPERATING TEMP -54.0 DEG CELSIUS 1ST RESPONSE 110.0 DEG CELSIUS 2ND RESPONSE
CQJX NOMINAL THREAD SIZE 0.562 INCHES 1ST END
STYL STYLE DESIGNATOR C6 STRAIGHT THRU
SR-1 SPEC/STD CONTROLLING DATA
MATT MATERIAL ALUMINUM ALLOY 2024 OVERALL
ADST BONNET ATTACHMENT METHOD INTEGRAL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE1,CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE
AAJD THREAD CLASS 3A 1ST END
ADQU FLOW CONTROL DEVICE POPPET
THSD THREAD SERIES DESIGNATOR UNF 1ST END
MEDA MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,ALLOY2024,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEST TEST DATA DOCUMENT 18876-10177850 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
ADSU DISK LOADING METHOD SPRING
CQGM MAXIMUM OPERATING PRESSURE 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
ADSR BONNET TYPE INSIDE SPRING
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS 1ST END
AQLR VALVE OPERATION METHOD AUTOMATIC