| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-440-7751 (014407751) |
| NCB Code | USA (01) |
| Manufacturer | Anderson Greenwood Lp, Pentair Valves And Controls, Danco Valve Company, Dante Valve Company Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20334 | anderson greenwood lp | valve safety relief | 01343 | RFQ |
| 20334DM41M | anderson greenwood lp | valve safety relief | 01343 | RFQ |
| 20334DM41M | pentair valves and controls | valve safety relief | 15187 | RFQ |
| BAMKK03MGG | danco valve company | valve safety relief | 65079 | RFQ |
| BAMKK03MGG | dante valve company inc | valve safety relief | 5p967 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | Material Document And Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| CWCK | Nominal Thickness | 0.440 INCHES ALL ENDS |
| CWDF | Flange Face Design | PLAIN ALL ENDS |
| CWCR | Second Connection Face To Centerline Distance | 4.750 INCHES |
| CQGM | Maximum Operating Pressure | 225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MDCL | Material Document And Classification | ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| STYL | Style Designator | ANGLE FLANGED ENDS |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| AWLS | Connection Type | FLANGE ALL ENDS |
| MDCL | Material Document And Classification | ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AGAV | End Item Identification | NIMITZ CLASS CVN |
| AEHZ | Maximum Operating Temp | 150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CXCY | Part Name Assigned By Controlling Agency | 1 1/2IN RELIEF VALVE, TYPE 1741-T |
| CWCQ | Bolt Hole Nominal Diameter | 0.620 INCHES ALL ENDS |
| AECS | Bolt Hole Quantity | 4 ALL ENDS |
| CCFG | Valve Size | 1.500 INCHES |
| CWCD | Nominal Outside Diameter | 5.000 INCHES ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| CWCT | Bolt Circle Nominal Diameter | 3.875 INCHES ALL ENDS |
| CQCY | Adjustable Pressure Range | +20.0/+24.0 POUNDS PER SQUARE INCH |
| MDCL | Material Document And Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATT | Material | NICKEL ALLOY SEAT |
| MATT | Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| CWCL | First Connection Face To Centerline Distance | 4.750 INCHES |
| AQLR | Valve Operation Method | AUTOMATIC |
| MATT | Material | COPPER ALLOY 922 BODY |
| ADQU | Flow Control Device | DISK |
| MATT | Material | NICKEL ALLOY STEM |
| ADSU | Disk Loading Method | SPRING |
| Components Related to NSN - 4820-01-440-7751, 4820014407751 | ||||
| 4820-00-768-0509 (4820007680509) | 4820-01-572-6332 (4820015726332) | 4810-01-388-5111 (4810013885111) | 4820-00-001-1674 (4820000011674) | |
| 4820-01-417-3999 (4820014173999) | 4820-00-988-9195 (4820009889195) | 4820-01-651-5916 (4820016515916) | 4810-01-291-5811 (4810012915811) | |
| 4820-01-382-3164 (4820013823164) | 4820-01-070-6082 (4820010706082) | 4820-01-363-1911 (4820013631911) | 4820-01-312-8350 (4820013128350) | |
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