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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-551-2812 (015512812) |
| NCB Code | USA (01) |
| Manufacturer | Dresser Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1912-00H-1-CC-MS-31-RF-LA | dresser industries inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | Connection Type | FLANGE ALL ENDS |
| MATT | Material | STEEL BODY |
| ADSU | Disk Loading Method | SPRING |
| ADST | Bonnet Attachment Method | BOLTED |
| MRC | Decoded Requirement | Clear Text Reply |
| AEHZ | Maximum Operating Temp | 1500.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CQGM | Maximum Operating Pressure | 6250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AEQJ | Minimum Operating Temp | 1500.0 DEG FAHRENHEIT |
| MEDA | Media For Which Designed | LIQUID SINGLE RESPONSE |
| CWDF | Flange Face Design | RAISED STRAIGHT ALL ENDS |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| MATT | Material | COPPER ALLOY 316 FLOW CONTROL DEVICE |
| CSDC | Opening Pressure Setting | 920.0 POUNDS PER SQUARE INCH |
| CXCY | Part Name Assigned By Controlling Agency | RELIEF VALVE |
| AQLR | Valve Operation Method | AUTOMATIC |
| ADQU | Flow Control Device | DISK |
| FEAT | Special Features | APPLICATION: FEED WATER; 2" X 3" ANGLE VALVE WITH SEMI-NOZZLE INLET WITH H SIZE ORIFICE SEAT; FLANGES IAW AISI CL600 INLET AND CL150 OUTLET |
| ADSR | Bonnet Type | INSIDE SPRING |
| AGAV | End Item Identification | OVERHAUL/AVAILABILITY LPD13/WK IT 255-21-002 |
| STYL | Style Designator | ANGLE FLANGED ENDS |
| CCFG | Valve Size | 2.000 INCHES |
| ADSY | Valve Discharge Flow Rate | 738.0 GALLONS PER MINUTE |
| Relevant Components for NSN - 4820-01-551-2812, 4820015512812 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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