| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-447-3006 (014473006) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Lourdes Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| STYL | Style Designator | STRAIGHT THRU |
| CWDF | Flange Face Design | PLAIN 1ST END |
| CWCY | Center To Center Nominal Distance Between Bolt Holes Along Length | 2.375 INCHES 1ST END |
| AZGM | Mounting Facility | BULKHEAD |
| MEDA | Media For Which Designed | FUEL/OIL, HYDROCARBON 2ND RESPONSE |
| SFTT | Surface Treatment | ANODIZE |
| AECS | Bolt Hole Quantity | 4 1ST END |
| AGAV | End Item Identification | AIRCRAFT,FIGHTER;GRUMMAN,EA6A/B |
| AKGF | Nominal Width | 2.818 INCHES 1ST END |
| AEQJ | Minimum Operating Temp | -65.0 DEG FAHRENHEIT |
| CXCY | Part Name Assigned By Controlling Agency | VALVE ASSY,RAM AIR INLET |
| CQGM | Maximum Operating Pressure | 7.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCQ | Bolt Hole Nominal Diameter | 0.260 INCHES 1ST END |
| MEDA | Media For Which Designed | AIR 1ST RESPONSE |
| AEHZ | Maximum Operating Temp | 165.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CWDC | Center To Center Nominal Distance Between Bolt Holes Along Width | 2.375 INCHES 1ST END |
| BBJX | Mounting Position | HORIZONTAL |
| MATT | Material | ALUMINUM ALLOY BODY |
| AWLS | Connection Type | FLANGE 1ST END |
| FEAT | Special Features | W/SELF-LOCKING SCREW;MAX OD 4.000 IN.;ALL CRES PARTS ARE PASSIVATE PER MIL-S-5002;11.0 PSIG PROOF PRESSURE;CRACKING PRESSURE 1 IN.TO 6 IN.OF FUEL |
| AKGG | Nominal Length | 3.000 INCHES 1ST END |
| TMQY | Furnished Items And Quantity | 1 SPRING |
| CWCK | Nominal Thickness | 0.690 INCHES 1ST END |
| ARKN | Flange Shape | RECTANGULAR WITH HOLES 1ST END |
| ADQU | Flow Control Device | POPPET |
| STDC | Surface Treatment Document And Classification | MIL-A-8625 MIL STD SINGLE TREATMENT RESPONSE |
| MDCL | Material Document And Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATT | Material | STEEL COMP 303 FLOW CONTROL DEVICE |
| MDCL | Material Document And Classification | ASTM A482/582 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AQLR | Valve Operation Method | AUTOMATIC |
| Relevant Components for NSN - 4820-01-447-3006, 4820014473006 | ||||
| 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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