| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-416-6889 (014166889) |
| NCB Code | USA (01) |
| Manufacturer | Derbyshire Machine And Tool Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 91-D-253 2IN | derbyshire machine and tool co | valve check | 71905 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | STRAIGHT THRU FLANGED ENDS |
| CWDF | Flange Face Design | RAISED STRAIGHT ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| CWCF | Face To Face Distance | 8.000 INCHES |
| CCFG | Valve Size | 2.000 INCHES |
| BBJX | Mounting Position | HORIZONTAL OR VERTICAL |
| ADQU | Flow Control Device | DISK |
| AGAV | End Item Identification | NIMITZ CLASS CVN |
| AWLS | Connection Type | FLANGE ALL ENDS |
| AQLR | Valve Operation Method | AUTOMATIC |
| Relevant Components for NSN - 4820-01-416-6889, 4820014166889 | ||||
| 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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