| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-536-6523 (015366523) |
| NCB Code | USA (01) |
| Manufacturer | Griswold Industries Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE, ASTM B61 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM AND STEM AND INTEGRAL DISK |
| AGAV | END ITEM IDENTIFICATION | VALVE RELIEF .75IPS 2T3PSI FLANGE BRONZE |
| CCFG | VALVE SIZE | 0.750 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 3/4 CDHS-20M PRESURE DIFFERENTIAL RELIEF VALVE (SEAWATER SERVICE) |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3/4 CDHS-20M MODEL |
| AAFZ | BODY MATERIAL | BRONZE, ASTM B61 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM AND STEM AND INTEGRAL DISK |
| AGAV | END ITEM IDENTIFICATION | VALVE RELIEF .75IPS 2T3PSI FLANGE BRONZE |
| CCFG | VALVE SIZE | 0.750 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 3/4 CDHS-20M PRESURE DIFFERENTIAL RELIEF VALVE (SEAWATER SERVICE) |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3/4 CDHS-20M MODEL |
| Components Related to NSN - 4820-01-536-6523, 4820015366523 | ||||
| 4820-01-207-4765 (4820012074765) | 4810-01-288-4028 (4810012884028) | 4820-01-448-5478 (4820014485478) | 4820-01-669-0039 (4820016690039) | |
| 4820-00-289-0856 (4820002890856) | 4820-01-349-7107 (4820013497107) | 4820-01-251-6138 (4820012516138) | 4810-01-615-6216 (4810016156216) | |
| 4820-01-038-5445 (4820010385445) | 4820-01-171-6472 (4820011716472) | 4810-01-534-9910 (4810015349910) | 4820-01-254-9633 (4820012549633) | |
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