Mfg Part Number: 644XB4-12-11
Alternate P/N: 644XB41211
NSN : 4820-00-820-6781
NIIN : 008206781
CAGE Code : 86768
Manufacturer: Teledyne Industries Inc
Item Name : Valve Safety Relief Valve Safety Relief
FSC : 4820 Valves Nonpowered
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MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A ALL ENDS |
AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
ADQU | FLOW CONTROL DEVICE | POPPET |
ADSR | BONNET TYPE | INSIDE SPRING |
ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
ADSU | DISK LOADING METHOD | SPRING |
AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
CQCY | ADJUSTABLE PRESSURE RANGE | +115.0/+250.0 POUNDS PER SQUARE INCH |
CQJX | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS |
CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES ALL ENDS |
MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
STYL | STYLE DESIGNATOR | ANGLE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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