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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) | 01-504-4387 (015044387) |
| NCB Code | USA (01) |
| Manufacturer | Pentair Valves And Controls |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NMP-1144 | pentair valves and controls | valve safety relief | RFQ |
| NMP-1144 CDS716 MILF20042 CL 150 | pentair valves and controls | valve safety relief | RFQ |
| NMP1144 CDS716 | pentair valves and controls | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| ADSU | Disk Loading Method | SPRING |
| CWCD | Nominal Outside Diameter | 5.5625 INCHES ALL ENDS |
| STYL | Style Designator | ANGLE FLANGED ENDS |
| AQLR | Valve Operation Method | AUTOMATIC OR MANUAL |
| AECS | Bolt Hole Quantity | 6 ALL ENDS |
| ADST | Bonnet Attachment Method | UNION |
| MATT | Material | STEEL CORROSION RESISTING STEM |
| CWCT | Bolt Circle Nominal Diameter | 4.4375 INCHES ALL ENDS |
| CWCQ | Bolt Hole Nominal Diameter | 0.5625 INCHES ALL ENDS |
| AEHZ | Maximum Operating Temp | 150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CWCL | First Connection Face To Centerline Distance | 4.000 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| CWCR | Second Connection Face To Centerline Distance | 4.000 INCHES |
| CCFG | Valve Size | 2.0000 INCHES |
| CXCY | Part Name Assigned By Controlling Agency | 2" X 2" DL/B-1 AND DL/B-2 SERIES RELIEF VALVE |
| MATT | Material | BRONZE BODY |
| CQGM | Maximum Operating Pressure | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AZGM | Mounting Facility | CLAMP |
| CWCK | Nominal Thickness | 0.4375 INCHES ALL ENDS |
| CWDF | Flange Face Design | PLAIN ALL ENDS |
| ADQU | Flow Control Device | DISK |
| TMQY | Furnished Items And Quantity | 1 HANDLE |
| ADSR | Bonnet Type | INSIDE SPRING |
| ZZZK | Specification/Standard Data | 81349-MIL-F-20042 CL. 150 GOVERNMENT SPECIFICATION |
| AWLS | Connection Type | FLANGE ALL ENDS |
| MATT | Material | STEEL COMP 303 SEAT |
| Relevant Components for NSN - 4820-01-504-4387, 4820015044387 | ||||
| 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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