| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-203-7986 (002037986) |
| NCB Code | USA (00) |
| Manufacturer | Airforce-Navy Aeronautical Design Standard, Crissair Inc, Aeronautical Standards Group, Teledyne Industries Inc, Parker Hannifin Corporation, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AN6280-16 | airforce-navy aeronautical design standard | valve check | 99237 | RFQ |
| 4CV0168 | crissair inc | valve check | 99240 | RFQ |
| AN6280-16 | aeronautical standards group | valve check | 88044 | RFQ |
| 5-1048-81 | teledyne industries inc | valve check | 86768 | RFQ |
| 5-1048-81 | parker hannifin corporation | valve check | 92003 | RFQ |
| MIL-V-5524 | military specifications | valve check | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | CONE |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 165.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END |
| MATT | MATERIAL | STEEL OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | OIL,HYDRAULIC SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| Relevant Components for NSN - 4820-00-203-7986, 4820002037986 | ||||
| 4820-01-156-0051 (4820011560051) | 4820-14-370-9260 (4820143709260) | 4820-01-548-3611 (4820015483611) | 4820-01-655-6278 (4820016556278) | |
| 4820-01-319-4332 (4820013194332) | 4820-01-187-2720 (4820011872720) | 4820-01-398-1980 (4820013981980) | 4820-01-510-6152 (4820015106152) | |
| 4820-01-220-8332 (4820012208332) | 4820-01-035-0577 (4820010350577) | 4810-01-028-7335 (4810010287335) | 4820-01-604-7149 (4820016047149) | |
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.
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