AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Gate |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-383-3234 (003833234) |
| NCB Code | USA (00) |
| Manufacturer | Mueller Brass, Federal Specifications, Amaza Laboratories Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CCFG | VALVE SIZE | 0.500 INCHES |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CRKP | STEM TYPE | NONRISING |
| CYBZ | INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CYCA | PRESSURE CLASS | 125.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY DISK |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | COPPER ALLOY STEM |
| THSD | THREAD SERIES DESIGNATOR | NPT |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | I TYPE AND A CLASS AND 1 STYLE |
| Relevant Components for NSN - 4820-00-383-3234, 4820003833234 | ||||
| 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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