| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-022-5988 (010225988) |
| NCB Code | USA (01) |
| Manufacturer | Parker Hannifin Corporation, Ogden Air Logistics Center |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ACJN | OFFSET DISTANCE | 0.630 INCHES |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS |
| FEAT | SPECIAL FEATURES | INLINE MOUNTED. VALVE HAS INTERNALLY THREADED PILOT PORT NPTF 0.250-18 THRU WHICH HYDRAULIC PRESSURE CAN BE APPLIED TO UNSEAT THE POPPET ALLOWING FULL FLOW BOTH DIRECTIONS |
| MATT | MATERIAL | STEEL OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | OXIDE |
| STYL | STYLE DESIGNATOR | OFFSET |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-01-022-5988, 4820010225988 | ||||
| 4820-01-361-2177 (4820013612177) | 4820-01-258-8081 (4820012588081) | 4820-01-127-6779 (4820011276779) | 4810-01-372-8297 (4810013728297) | |
| 4820-01-179-2524 (4820011792524) | 4820-01-469-7451 (4820014697451) | 4820-12-340-9374 (4820123409374) | 4820-01-199-8021 (4820011998021) | |
| 4810-01-219-7567 (4810012197567) | 4820-01-411-2738 (4820014112738) | 4820-01-078-8137 (4820010788137) | 4820-01-066-5568 (4820010665568) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
