| Item Name | Valve Stop Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-477-7335 (004777335) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, William E Williams Valve Corp, The Walworth Company, Velan Valve Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MILV22052 | military specifications | valve stop check | 81349 | RFQ |
| 8297 2 1 2IN | william e williams valve corp | valve stop check | 79342 | RFQ |
| BM523806 | the walworth company | valve stop check | 63686 | RFQ |
| B090084C02TS 73324BRVB 882039332 | velan valve corporation | valve stop check | 57574 | RFQ |
| MIL-DTL-22052 | military specifications | valve stop check | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AEHZ | MAXIMUM OPERATING TEMP | 500.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | BEVELED (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | BUTT WELD PIPE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| FEAT | SPECIAL FEATURES | VALVE SIZE 2-1/2 IN. |
| MATT | MATERIAL | COBALT COMP 6 FLOW CONTROL DEVICE |
| MATT | MATERIAL | COBALT COMP 6 SEAT |
| MATT | MATERIAL | STEEL UNS K03504 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | D COMPOSITION |
| Relevant Components for NSN - 4820-00-477-7335, 4820004777335 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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