| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-428-9891 (014289891) |
| NCB Code | USA (01) |
| Manufacturer | Metrex Valve Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MDFPM-3170-FL-3W | metrex valve corp | valve regulating fluid pressure | 21013 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQV | Flow Control Device Material | NICKEL COPPER ALLOY |
| AAHF | First End Flange Outside Diameter | 13.500 INCHES NOMINAL |
| ADQU | Flow Control Device | BELLOWS |
| ABEP | Stem Material | COPPER ALLOY |
| AEWF | Filter | NOT INCLUDED |
| AAQL | Body Style | TEE |
| AEVN | Regulation Type | AUTOMATIC SINGLE STAGE |
| ACKM | First End Connection Type | PLAIN FACE FLANGE |
| AEVZ | Maximum Inlet Pressure Rating | 150.0 POUNDS PER SQUARE INCH |
| ACLA | First End Bolt Hole Diameter | 0.875 INCHES NOMINAL |
| AEVR | Valve Loading Method | BELLOWS |
| FEAT | Special Features | VALVE SZ 8.000 IN. |
| AEVS | Remote Actuation Method | DIAPHRAGM |
| AGAV | End Item Identification | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| ACKN | First End Style Designator | PLAIN |
| ACLB | First End Bolt Circle Diameter | 11.750 INCHES NOMINAL |
| AZKQ | Temp Rating | 90.0 DEG FAHRENHEIT MINIMUM AND 180.0 DEG FAHRENHEIT MAXIMUM |
| ACKL | Media For Which Designed | REFRIGERANT R-22 |
| ACKZ | First End Bolt Hole Quantity | 8 |
| ACKU | First End Flange Thickness | 1.125 INCHES NOMINAL |
| ADQL | Face To Face Distance | 32.375 INCHES NOMINAL |
| ACKT | First End Flange Shape Style | ROUND W/ BOLT HOLES |
| ACMX | Third End Relationship With Preceding Ends | IDENTICAL WITH FIRST END |
| ADQM | First Connection Face To Centerline Distance | 10.375 INCHES NOMINAL |
| ACLR | Second End Relationship With First End | IDENTICAL |
| ACSH | Seat Material | COPPER ALLOY |
| AAFZ | Body Material | COPPER ALLOY |
| MRC | Decoded Requirement | Clear Text Reply |
| ADQZ | End Connection Quantity | 3 |
| Relevant Components for NSN - 4820-01-428-9891, 4820014289891 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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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