| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-573-7612 (005737612) |
| NCB Code | USA (00) |
| Manufacturer | Leslie Controls Inc, Military Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKL | MEDIA FOR WHICH DESIGNED | STEAM |
| ACKM | FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | RAISED |
| ACKP | FIRST END RAISED FACE HEIGHT | 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| ACKQ | FIRST END RAISED FACE DIAMETER | 3.615 INCHES MINIMUM AND 3.625 INCHES MAXIMUM |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKU | FIRST END FLANGE THICKNESS | 0.562 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | ROD,WELDING,SURFACING,MIL-R-17131,TYPE MIL-RCOCR-A |
| ADQL | FACE TO FACE DISTANCE | 10.188 INCHES MINIMUM AND 10.312 INCHES MAXIMUM |
| ADQU | FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL,CORROSION RESISTING,A276 TYPE 420,MFR 81346 |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVA | OUTLET PRESSURE RANGE | 10.0 TO 65.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| AZKQ | TEMP RATING | 500.0 DEG FAHRENHEIT NOMINAL |
| MATT | MATERIAL | STEEL UNS J03002 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | A CLASS AND D COMPOSITION |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE MAXIMUM INLET PRESSURE RATING AND OUTLET PRESSURE RANGE REQUIREMENTS AND 2 IN. VALVE SIZE |
| Relevant Components for NSN - 4820-00-573-7612, 4820005737612 | ||||
| 4820-01-038-4466 (4820010384466) | 4820-01-273-0523 (4820012730523) | 4810-01-109-0757 (4810011090757) | 4820-01-252-6182 (4820012526182) | |
| 4820-00-337-1107 (4820003371107) | 4820-01-443-7595 (4820014437595) | 4820-01-184-1099 (4820011841099) | 4820-00-674-6082 (4820006746082) | |
| 4820-01-547-9309 (4820015479309) | 4820-01-346-0633 (4820013460633) | 4820-01-627-9771 (4820016279771) | 4810-01-466-3592 (4810014663592) | |
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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