Item Name | Valve Safety Relief |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 00-998-2479 (009982479) |
MRC | Criteria | Characteristic |
---|---|---|
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 3.000 INCHES 1ST END" |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END" |
ADQU | FLOW CONTROL DEVICE | DISK" |
ADSU | DISK LOADING METHOD | SPRING" |
ADSY | VALVE DISCHARGE FLOW RATE | 12700.0 POUNDS PER HOUR" |
AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE" |
AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END" |
AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END" |
CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE" |
CMLP | THREAD QUANTITY PER INCH | 8 1ST END" |
CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
CQJX | NOMINAL THREAD SIZE | 3.000 INCHES 1ST END" |
CSDC | OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH" |
MATT | MATERIAL | COPPER ALLOY STEM" |
MATT | MATERIAL | IRON CAST BODY" |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE" |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT" |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
STYL | STYLE DESIGNATOR | ANGLE" |
THSD | THREAD SERIES DESIGNATOR | NPT 1ST END" |
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 3.000 INCHES 1ST END" |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END" |
ADQU | FLOW CONTROL DEVICE | DISK" |
ADSU | DISK LOADING METHOD | SPRING" |
ADSY | VALVE DISCHARGE FLOW RATE | 12700.0 POUNDS PER HOUR" |
AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE" |
AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END" |
AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END" |
CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE" |
CMLP | THREAD QUANTITY PER INCH | 8 1ST END" |
CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
CQJX | NOMINAL THREAD SIZE | 3.000 INCHES 1ST END" |
CSDC | OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH" |
MATT | MATERIAL | COPPER ALLOY STEM" |
MATT | MATERIAL | IRON CAST BODY" |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE" |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT" |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
STYL | STYLE DESIGNATOR | ANGLE" |
THSD | THREAD SERIES DESIGNATOR | NPT 1ST END" |
Relevant Components for NSN - 4820-00-998-2479, 4820009982479 | ||||
4810-00-001-4499 (4810000014499) | 4810-00-001-4611 (4810000014611) | 4810-00-001-6321 (4810000016321) | 4810-00-001-6587 (4810000016587) | |
4810-00-001-6588 (4810000016588) | 4810-00-001-6589 (4810000016589) | 4810-00-001-6605 (4810000016605) | 4810-00-001-6872 (4810000016872) | |
4810-00-001-6873 (4810000016873) | 4810-00-001-7848 (4810000017848) | 4810-00-001-9471 (4810000019471) | 4810-00-001-9472 (4810000019472) | |
AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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