AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-141-9029 (001419029) |
| NCB Code | USA (00) |
| Manufacturer | Allen Aircraft Products Inc, Parker Hannifin Corporation, Essex Industries Inc, Crissair Inc, Military Specifications, Military Standards Corp, Sweeney Engineering Corp, Teledyne Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4CB240 | allen aircraft products inc | valve check | RFQ |
| 10-1344-75 | parker hannifin corporation | valve check | RFQ |
| 588-4D63 | parker hannifin corporation | valve check | RFQ |
| 1111-555126 | parker hannifin corporation | valve check | RFQ |
| K1332-4-4 | essex industries inc | valve check | RFQ |
| 2S3004L | crissair inc | valve check | RFQ |
| MIL-DTL-7899 | military specifications | valve check | RFQ |
| 527-4D | parker hannifin corporation | valve check | RFQ |
| 1111-599734 | parker hannifin corporation | valve check | RFQ |
| MS28885-4 | military standards corp | valve check | RFQ |
| 4CB240 | sweeney engineering corp | valve check | RFQ |
| MS28884B-4 | military standards corp | valve check | RFQ |
| MIL-V-7899 | military specifications | valve check | RFQ |
| 544-4D1 | teledyne industries inc | valve check | RFQ |
| 6-549-75 | parker hannifin corporation | valve check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | SUPPORTS GRUMMAN A-10 AIRCRAFT |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS28885 GOVERNMENT STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 SIZE |
| Relevant Components for NSN - 4820-00-141-9029, 4820001419029 | ||||
| 4810-00-872-2016 (4810008722016) | 4810-01-701-8537 (4810017018537) | 4820-01-147-9334 (4820011479334) | 4820-01-654-7545 (4820016547545) | |
| 4820-01-701-6726 (4820017016726) | 4820-01-310-4503 (4820013104503) | 4820-01-346-3872 (4820013463872) | 4820-01-477-2791 (4820014772791) | |
| 4810-01-665-1605 (4810016651605) | 4820-01-487-1839 (4820014871839) | 4820-01-528-2828 (4820015282828) | 4820-01-340-1265 (4820013401265) | |
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