Item Name | Valve Check |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 00-822-4644 (008224644) |
NCB Code | USA (00) |
Manufacturer | The Walworth Company, Military Specifications |
MRC | Criteria | Characteristic |
---|---|---|
AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
ADQU | FLOW CONTROL DEVICE | DISK |
AHNC | CONNECTION STYLE | GROOVED INSIDE ALL ENDS |
CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
CQGM | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
MATT | MATERIAL | COPPER ALLOY OVERALL |
MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 200/WSP/ CLASS AND 1/4 SIZE |
AEHZ | MAXIMUM OPERATING TEMP | 500.0 DEG FAHRENHEIT SINGLE RESPONSE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
BBJX | MOUNTING POSITION | HORIZONTAL |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
Components Related to NSN - 4820-00-822-4644, 4820008224644 | ||||
4820-01-207-4765 (4820012074765) | 4810-01-288-4028 (4810012884028) | 4820-01-448-5478 (4820014485478) | 4820-01-669-0039 (4820016690039) | |
4820-00-289-0856 (4820002890856) | 4820-01-349-7107 (4820013497107) | 4820-01-251-6138 (4820012516138) | 4810-01-615-6216 (4810016156216) | |
4820-01-038-5445 (4820010385445) | 4820-01-171-6472 (4820011716472) | 4810-01-534-9910 (4810015349910) | 4820-01-254-9633 (4820012549633) | |
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