Item Name | Valve Safety Relief |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 00-287-4030 (002874030) |
NCB Code | USA (00) |
Manufacturer | Pentair Valves And Controls, Military Specifications |
MRC | Criteria | Characteristic |
---|---|---|
ADQU | FLOW CONTROL DEVICE | DISK |
ADSR | BONNET TYPE | EXPOSED SPRING |
ADST | BONNET ATTACHMENT METHOD | BOLTED |
ADSU | DISK LOADING METHOD | SPRING |
ADSY | VALVE DISCHARGE FLOW RATE | 10500.0 POUNDS PER HOUR |
AECS | BOLT HOLE QUANTITY | 4 1ST END |
AECS | BOLT HOLE QUANTITY | 7 2ND END |
AEHZ | MAXIMUM OPERATING TEMP | 650.0 DEG FAHRENHEIT SINGLE RESPONSE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
AWLS | CONNECTION TYPE | FLANGE 1ST END |
AWLS | CONNECTION TYPE | FLANGE 2ND END |
CCFG | VALVE SIZE | 1.500 INCHES |
CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CSDC | OPENING PRESSURE SETTING | 438.0 POUNDS PER SQUARE INCH |
CWCD | NOMINAL OUTSIDE DIAMETER | 6.125 INCHES 1ST END |
CWCD | NOMINAL OUTSIDE DIAMETER | 6.500 INCHES 2ND END |
CWCK | NOMINAL THICKNESS | 0.750 INCHES 2ND END |
CWCK | NOMINAL THICKNESS | 1.125 INCHES 1ST END |
CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES 2ND END |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.812 INCHES 1ST END |
CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.000 INCHES |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 4.500 INCHES 1ST END |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.188 INCHES 2ND END |
CWDF | FLANGE FACE DESIGN | PLAIN 2ND END |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END |
CWDL | RAISED FACE NOMINAL DIAMETER | 2.875 INCHES 1ST END |
MATT | MATERIAL | STEEL BODY |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
MATT | MATERIAL | STEEL SEAT |
MATT | MATERIAL | STEEL STEM |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
Relevant Components for NSN - 4820-00-287-4030, 4820002874030 | ||||
4820-01-087-3859 (4820010873859) | 4810-00-146-6011 (4810001466011) | 4810-01-669-3208 (4810016693208) | 4820-01-108-9565 (4820011089565) | |
4810-01-690-6898 (4810016906898) | 4810-01-013-0391 (4810010130391) | 4820-01-416-8547 (4820014168547) | 4820-01-644-3525 (4820016443525) | |
4820-01-343-3248 (4820013433248) | 4820-01-268-0598 (4820012680598) | 4820-01-296-2799 (4820012962799) | 4820-01-453-2594 (4820014532594) | |
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