AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Y |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-051-1829 (000511829) |
| NCB Code | USA (00) |
| Manufacturer | Walworth Aloyco |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END |
| CWCF | FACE TO FACE DISTANCE | 12.500 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES 1ST END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| FEAT | SPECIAL FEATURES | FOR 3 IN. NOM PIPE SIZE |
| MATT | MATERIAL | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU Y-PATTERN |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY PACS AAJJ AND FEAT |
| Relevant Components for NSN - 4820-00-051-1829, 4820000511829 | ||||
| 4820-00-921-3610 (4820009213610) | 4820-01-548-1891 (4820015481891) | 4820-01-204-8227 (4820012048227) | 4820-01-115-1995 (4820011151995) | |
| 4820-01-689-8150 (4820016898150) | 4820-01-440-8302 (4820014408302) | 4820-01-304-6819 (4820013046819) | 4820-00-481-2077 (4820004812077) | |
| 4810-01-665-7746 (4810016657746) | 4820-01-406-4512 (4820014064512) | 4820-01-191-8354 (4820011918354) | 4810-01-323-5044 (4810013235044) | |
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