| Item Name | Valve Restrictor Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-262-8280 (012628280) |
| NCB Code | USA (01) |
| Manufacturer | L 3 Communications Corporation, Raytheon Technical Services Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END (PIPE) ALL ENDS |
| AKGF | NOMINAL WIDTH | 1.000 INCHES ALL ENDS |
| AKGG | NOMINAL LENGTH | 3.000 INCHES ALL ENDS |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ARKN | FLANGE SHAPE | RECTANGULAR WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | UNTHREADED CARTRIDGE ALL ENDS |
| BBJX | MOUNTING POSITION | VERTICAL |
| CCFG | VALVE SIZE | 0.500 INCHES |
| CWCF | FACE TO FACE DISTANCE | 3.000 INCHES |
| CWCK | NOMINAL THICKNESS | 0.375 INCHES ALL ENDS |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.109 INCHES 2ND END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.281 INCHES 1ST END |
| CWCY | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.375 INCHES ALL ENDS |
| CWDC | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 0.500 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MATT | MATERIAL | ALUMINUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-22516,TEMPER T6 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| Relevant Components for NSN - 4820-01-262-8280, 4820012628280 | ||||
| 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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