| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-458-6900 (014586900) |
| NCB Code | USA (01) |
| Manufacturer | Norgren Limited |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| V74G-3AT-NMN | norgren limited | valve safety relief | 43990 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADST | Bonnet Attachment Method | BOLTED |
| CBBL | Features Provided | PRESSURE TIGHT OUTLET SIDE |
| CQCY | Adjustable Pressure Range | +2.0/+125.0 POUNDS PER SQUARE INCH |
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| MEDA | Media For Which Designed | GAS, NATURAL 2ND RESPONSE |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| ADZH | Renewable Seat Ring Type | WELDED |
| ADSR | Bonnet Type | INSIDE SPRING |
| MRC | Decoded Requirement | Clear Text Reply |
| AEHZ | Maximum Operating Temp | 200.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MATT | Material | STEEL FLOW CONTROL DEVICE |
| MATT | Material | STEEL SEAT |
| MEDA | Media For Which Designed | AIR 1ST RESPONSE |
| MEDA | Media For Which Designed | HYDRAULIC FLUID, MINERAL BASE 3RD RESPONSE |
| CQJX | Nominal Thread Size | 0.375 INCHES ALL ENDS |
| MATT | Material | ALUMINUM BODY |
| MATT | Material | STEEL STEM |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| CQGM | Maximum Operating Pressure | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| THSD | Thread Series Designator | NPT ALL ENDS |
| ADQU | Flow Control Device | DIAPHRAGM |
| AWLS | Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| AQLR | Valve Operation Method | AUTOMATIC |
| Components Related to NSN - 4820-01-458-6900, 4820014586900 | ||||
| 4820-01-572-7837 (4820015727837) | 4820-01-478-2496 (4820014782496) | 4810-01-232-8702 (4810012328702) | 4820-12-340-3271 (4820123403271) | |
| 4820-01-424-4726 (4820014244726) | 4820-00-428-7011 (4820004287011) | 4810-01-707-6012 (4810017076012) | 4820-01-671-9772 (4820016719772) | |
| 4820-00-034-1423 (4820000341423) | 4820-01-160-8232 (4820011608232) | 4820-00-032-4754 (4820000324754) | 4810-01-516-2099 (4810015162099) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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