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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) | 01-621-0828 (016210828) |
| NCB Code | USA (01) |
| Manufacturer | Curtiss Wright Flow Control Service Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 27EC34M 140 S4 30PSI | curtiss wright flow control service corporation | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| CWCL | First Connection Face To Centerline Distance | 4.13 INCHES |
| CSDC | Opening Pressure Setting | 30.0 POUNDS PER SQUARE INCH |
| CCFG | Valve Size | 1.0 INCHES |
| MATT | Material | STEEL UNS J92900 BODY |
| CWCR | Second Connection Face To Centerline Distance | 4.50 INCHES |
| TMQY | Furnished Items And Quantity | 1 LEVER |
| STYL | Style Designator | ANGLE FLANGED ENDS |
| ADSR | Bonnet Type | INSIDE SPRING |
| ADST | Bonnet Attachment Method | BOLTED |
| AQLR | Valve Operation Method | MANUAL |
| Relevant Components for NSN - 4820-01-621-0828, 4820016210828 | ||||
| 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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