| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-646-8514 (006468514) |
| NCB Code | USA (00) |
| Manufacturer | Parker Hannifin Corporation, Meggitt International Ltd, Sweeney Engineering Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBJX | MOUNTING POSITION | HORIZONTAL |
| ADSU | DISK LOADING METHOD | SPRING |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END UNF 2ND END |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.875 INCHES 1ST END 0.625 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END 0.875 INCHES 2ND END |
| AAJD | THREAD CLASS | 3A 1ST END 3A 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END |
| CQRB | SEAT ANGLE | 45.0 DEGREES 1ST END 37.0 DEGREES 2ND END |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END RIGHT-HAND 2ND END |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END FLARED (TUBE) 2ND END |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CMLP | THREAD QUANTITY PER INCH | 14 1ST END 14 2ND END |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Components Related to NSN - 4820-00-646-8514, 4820006468514 | ||||
| 4820-01-251-8056 (4820012518056) | 4820-01-422-5097 (4820014225097) | 4810-00-280-2146 (4810002802146) | 4810-00-288-7539 (4810002887539) | |
| 4810-99-188-5410 (4810991885410) | 4820-01-221-1622 (4820012211622) | 4820-01-426-3375 (4820014263375) | 4820-01-363-2087 (4820013632087) | |
| 4810-01-408-9999 (4810014089999) | 4820-01-192-3568 (4820011923568) | 4820-00-997-9937 (4820009979937) | 4810-01-424-8304 (4810014248304) | |
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