AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-603-0386 (016030386) |
| NCB Code | USA (01) |
| Manufacturer | Ansul Fire Protection, Tyco Fire Products Lp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ROUND ALL ENDS |
| CCFG | VALVE SIZE | 1.250 INCHES |
| CWCF | FACE TO FACE DISTANCE | 4.0 INCHES |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SWING CHECK VALVE |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-01-603-0386, 4820016030386 | ||||
| 4820-01-390-2186 (4820013902186) | 4820-00-139-3388 (4820001393388) | 4820-00-419-8786 (4820004198786) | 4810-01-297-4449 (4810012974449) | |
| 4820-01-442-9938 (4820014429938) | 4810-01-248-1999 (4810012481999) | 4820-00-116-0045 (4820001160045) | 4820-00-771-1430 (4820007711430) | |
| 4820-01-612-3545 (4820016123545) | 4820-01-189-5614 (4820011895614) | 4810-00-483-8284 (4810004838284) | 4820-00-057-2106 (4820000572106) | |
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