| Item Name | Valve Pressure Equalizing Gaseou |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-477-9750 (004779750) |
| NCB Code | USA (00) |
| Manufacturer | Eca Etablissement Central Des, Army United States Department Of The, Eaton Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T4 |
| AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED |
| AAQL | BODY STYLE | SINGLE CONNECTION,STRAIGHT FLOW |
| ABEP | STEM MATERIAL | ALUMINUM |
| ABJH | TEMP RATING | -65.0 DEG FAHRENHEIT AND-65.0 DEG FAHRENHEIT180.0 DEG FAHRENHEIT |
| ACKL | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS |
| ACKN | FIRST END STYLE DESIGNATOR | EXTERNAL SEAT FOR GASKET SEAL |
| ACLK | FIRST END THREAD CLASS | 3A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACSH | SEAT MATERIAL | ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T4 |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ALUMINUM |
| ADQZ | END CONNECTION QUANTITY | 1 |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSV | OPENING PRESSURE SETTING | 3.0 POUNDS PER SQUARE INCH |
| AFLE | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| AFLF | VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |
| Components Related to NSN - 4820-00-477-9750, 4820004779750 | ||||
| 4810-20-003-8822 (4810200038822) | 4810-01-014-8016 (4810010148016) | 4810-01-084-1238 (4810010841238) | 4810-01-411-7729 (4810014117729) | |
| 4820-01-408-3745 (4820014083745) | 4820-01-456-9072 (4820014569072) | 4820-01-297-1947 (4820012971947) | 4820-01-135-8329 (4820011358329) | |
| 4820-00-214-6773 (4820002146773) | 4810-01-588-5008 (4810015885008) | 4820-01-538-8242 (4820015388242) | 4820-01-628-7496 (4820016287496) | |
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