AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Pressure Equalizing Gaseou |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-612-3875 (006123875) |
| NCB Code | USA (00) |
| Manufacturer | Parker Hannifin Corporation, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 12602B | parker hannifin corporation | valve pressure equalizing gaseou | RFQ |
| 572-31 | parker hannifin corporation | valve pressure equalizing gaseou | RFQ |
| 6801-007 | parker hannifin corporation | valve pressure equalizing gaseou | RFQ |
| 12602-B1 | parker hannifin corporation | valve pressure equalizing gaseou | RFQ |
| 634131-1 | lockheed martin corporation | valve pressure equalizing gaseou | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY,QQ-A-225/5,ALLOY 2017,T4 |
| AAJP | OUTSIDE SURFACE TREATMENT | ANODIZED,MIL-A-8625 |
| AAQL | BODY STYLE | SINGLE CONNECTION,STRAIGHT FLOW |
| ABJH | TEMP RATING | -70.0 DEG FAHRENHEIT AND 165.0 DEG FAHRENHEIT |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR AND HYDROCARBON FUELS AND OILS |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | FLARED |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL |
| ACLK | FIRST END THREAD CLASS | 3A |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACTK | FIRST END SEAT RADIUS | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ALUMINUM ALLOY,QQ-A-225/5,ALLOY 2017,T4 |
| ADQZ | END CONNECTION QUANTITY | 1 |
| ADSU | DISK LOADING METHOD | SPRING |
| AFLE | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| AFLF | VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |
| FEAT | SPECIAL FEATURES | ADJUSTING SCREW-RING W/SPANNER WRENCH SLOT AT END OF VALVE 3.38 IN. L O/L COMPLETELY CLOSED,3.75 IN. L O/A COMPLETELY OPEN |
| Relevant Components for NSN - 4820-00-612-3875, 4820006123875 | ||||
| 4820-01-573-8320 (4820015738320) | 4820-00-467-8973 (4820004678973) | 4820-01-386-0694 (4820013860694) | 4820-00-757-2955 (4820007572955) | |
| 4820-01-182-4540 (4820011824540) | 4810-00-405-7557 (4810004057557) | 4810-01-714-4038 (4810017144038) | 4820-00-289-3941 (4820002893941) | |
| 4810-01-498-2634 (4810014982634) | 4820-01-153-1851 (4820011531851) | 4820-01-232-8015 (4820012328015) | 4820-01-425-3725 (4820014253725) | |
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