| Item Name | Valve Pressure Equalizing Gaseou |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-803-9569 (008039569) |
| NCB Code | USA (00) |
| Manufacturer | Harsco Corporation, Knappco Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ADQZ | END CONNECTION QUANTITY | 1 |
| AAJJ | MAXIMUM OPERATING PRESSURE | 0.5 POUNDS PER SQUARE INCH |
| AAQL | BODY STYLE | SINGLE CONNECTION,STRAIGHT FLOW |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES |
| ACSH | SEAT MATERIAL | ALUMINUM ALLOY |
| ADQU | FLOW CONTROL DEVICE | BALL |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ALUMINUM ALLOY |
| ADSV | OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH |
| AFLE | VALVE VENTING DESIGN TYPE | CLOSED SYSTEM |
| AFLF | VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |
| Relevant Components for NSN - 4820-00-803-9569, 4820008039569 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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