AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-306-4551 (013064551) |
| NCB Code | USA (01) |
| Manufacturer | Kunkle Industries Inc, Anderson Greenwood Lp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DB-10E SZ 1XEX2 R-39-52 | kunkle industries inc | valve safety relief | RFQ |
| DB-10E SZ 1XEX2 R-39-52 | anderson greenwood lp | valve safety relief | RFQ |
| DB-10E SC 1X2 R39-52 | kunkle industries inc | valve safety relief | RFQ |
| DB-10E SC 1X2 R39-52 | anderson greenwood lp | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL BODY |
| AECS | Bolt Hole Quantity | 4 ALL ENDS |
| CWCD | Nominal Outside Diameter | 6.000 INCHES 1ST END |
| CWCD | Nominal Outside Diameter | 4.250 INCHES 2ND END |
| AEHZ | Maximum Operating Temp | 100.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CWCQ | Bolt Hole Nominal Diameter | 0.750 INCHES 1ST END |
| CWCQ | Bolt Hole Nominal Diameter | 0.625 INCHES 2ND END |
| CWCK | Nominal Thickness | 0.625 INCHES 1ST END |
| CWDF | Flange Face Design | RAISED STRAIGHT ALL ENDS |
| CWDH | Raised Face Nominal Height | 0.062 INCHES ALL ENDS |
| CWCL | First Connection Face To Centerline Distance | 4.500 INCHES |
| AQLR | Valve Operation Method | AUTOMATIC |
| CWCR | Second Connection Face To Centerline Distance | 4.125 INCHES |
| CWCT | Bolt Circle Nominal Diameter | 3.125 INCHES 2ND END |
| CWDL | Raised Face Nominal Diameter | 3.625 INCHES 1ST END |
| AWLS | Connection Type | FLANGE ALL ENDS |
| CWCK | Nominal Thickness | 0.438 INCHES 2ND END |
| CWCT | Bolt Circle Nominal Diameter | 4.750 INCHES 1ST END |
| STYL | Style Designator | ANGLE FLANGED ENDS |
| CWDL | Raised Face Nominal Diameter | 2.000 INCHES 2ND END |
| ADST | Bonnet Attachment Method | THREADED |
| CCFG | Valve Size | 1.000 INCHES |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| MEDA | Media For Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| MATT | Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| ADQU | Flow Control Device | DISK |
| MATT | Material | STEEL CORROSION RESISTING STEM |
| MRC | Decoded Requirement | Clear Text Reply |
| CSDC | Opening Pressure Setting | 285.0 POUNDS PER SQUARE INCH |
| ADSR | Bonnet Type | INSIDE SCREW |
| Relevant Components for NSN - 4820-01-306-4551, 4820013064551 | ||||
| 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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