| Item Name | Valve Pressure Equalizing Gaseou |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-044-3150 (010443150) |
| NCB Code | USA (01) |
| Manufacturer | Halkey Roberts Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY,QQ-A-225/3,ALLOY 2011,T3 |
| AAJJ | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH |
| AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED,MIL-A-8625,TYPE 2 |
| AAQL | BODY STYLE | SINGLE CONNECTION,STRAIGHT FLOW |
| ABFF | FURNISHED ITEMS | GASKET AND NUT AND FILTER SCREEN |
| ABJH | TEMP RATING | -80.0 DEG FAHRENHEIT AND-80.0 DEG FAHRENHEIT300.0 DEG FAHRENHEIT |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS |
| ACKN | FIRST END STYLE DESIGNATOR | EXTERNAL SEAT FOR GASKET SEAL |
| ACLK | FIRST END THREAD CLASS | 2A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACSH | SEAT MATERIAL | ALUMINUM ALLOY,QQ-A-225/3,ALLOY 2011,T3 |
| ADQU | FLOW CONTROL DEVICE | CONE |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ALUMINUM ALLOY,QQ-A-225/3,ALLOY 2011,T3 AND RUBBER,BUNA-N |
| ADQZ | END CONNECTION QUANTITY | 1 |
| ADSU | DISK LOADING METHOD | WEIGHT |
| ADSV | OPENING PRESSURE SETTING | 3.0 POUNDS PER SQUARE INCH |
| AFLE | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| AFLF | VALVE RELIEF DESIGN TYPE | PRESSURE |
| Relevant Components for NSN - 4820-01-044-3150, 4820010443150 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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