Part Number: 1990 | Manufacturer: Dresser Industries Inc | NSN: 4820-00-287-3139 (4820002873139) | Item Name : valve safety relief | CAGE Code: 16497 | FSC: 4820 Valves Nonpowered |
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NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-00-287-3139 Item Description: Valve Safety Relief | 4820 | 002873139 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
1990 | 2 | 9 | D |
MRC | Criteria | Characteristic |
---|---|---|
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 2ND END |
AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END |
ADQU | FLOW CONTROL DEVICE | DISK |
ADSU | DISK LOADING METHOD | SPRING |
ADSY | VALVE DISCHARGE FLOW RATE | 93.0 POUNDS PER HOUR |
AEHZ | MAXIMUM OPERATING TEMP | 800.0 DEG FAHRENHEIT SINGLE RESPONSE |
AEQJ | MINIMUM OPERATING TEMP | 401.0 DEG FAHRENHEIT |
AHNC | CONNECTION STYLE | SOCKET ERR-100 |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
CQCY | ADJUSTABLE PRESSURE RANGE | +33.0/+55.0 POUNDS PER SQUARE INCH |
CQGM | MAXIMUM OPERATING PRESSURE | 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CSDC | OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
FEAT | SPECIAL FEATURES | W/LIFTING LEVER AND INCONEL SPRING |
MATT | MATERIAL | STEEL COMP 316 BODY |
MATT | MATERIAL | STEEL COMP 316 FLOW CONTROL DEVICE |
MATT | MATERIAL | STEEL COMP 410 STEM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 COND T ASSN STD SINGLE MATERIAL RESPONSE STEM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE BODY |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | ANGLE |
ZZZT | NONDEFINITIVE SPEC/STD DATA | A-1 TYPE AND C CLASS |
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