| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-330-0545 (013300545) |
| NCB Code | USA (01) |
| Manufacturer | International Valve Corporation, Rolls Royce Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4-00FIV1SSSV1-2 | international valve corporation | valve check | RFQ |
| 23036118 | rolls royce corporation | valve check | RFQ |
| 23036118-9 | rolls royce corporation | valve check | RFQ |
| 4 00FIV 15 SS V 1 2 | international valve corporation | valve check | RFQ |
| F1NSSVT.500SS | international valve corporation | valve check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CSDC | OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.188 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CWCK | NOMINAL THICKNESS | 0.375 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL COMP 316 BODY |
| MATT | MATERIAL | RUBBER FLUOROCARBON CLASS FPM SEAT |
| ADSU | DISK LOADING METHOD | SPRING |
| CCFG | VALVE SIZE | 4.000 INCHES |
| Relevant Components for NSN - 4820-01-330-0545, 4820013300545 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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