| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-421-4705 (014214705) |
| NCB Code | USA (01) |
| Manufacturer | Cook Bros Mfg And Supply Co, Newmans Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 31F-CB2 6.00IN | cook bros mfg and supply co | valve check | 6a441 | RFQ |
| 31F-CB2 6.00IN | newmans inc | valve check | 61661 | RFQ |
| NS73106CB20 | newmans inc | valve check | 61661 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQGM | Maximum Operating Pressure | 80.0 POUNDS PER SQUARE INCH 3RD RESPONSE |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| STYL | Style Designator | STRAIGHT THRU FLANGED ENDS |
| MDCL | Material Document And Classification | ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AQLR | Valve Operation Method | AUTOMATIC |
| CWCF | Face To Face Distance | 14.000 INCHES |
| CWCQ | Bolt Hole Nominal Diameter | 0.875 INCHES ALL ENDS |
| AEHZ | Maximum Operating Temp | 800.0 DEG FAHRENHEIT 3RD RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| CWDH | Raised Face Nominal Height | 0.062 INCHES ALL ENDS |
| MATT | Material | STEEL UNS J03002 FLOW CONTROL DEVICE |
| AECS | Bolt Hole Quantity | 8 ALL ENDS |
| MDCL | Material Document And Classification | ASTM A182, GRADE F6A ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| AEHZ | Maximum Operating Temp | 500.0 DEG FAHRENHEIT 2ND RESPONSE |
| CWCD | Nominal Outside Diameter | 11.000 INCHES ALL ENDS |
| CQGM | Maximum Operating Pressure | 170.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| CWDF | Flange Face Design | RAISED STRAIGHT ALL ENDS |
| AEHZ | Maximum Operating Temp | 100.0 DEG FAHRENHEIT 1ST RESPONSE |
| AGAV | End Item Identification | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| CWCK | Nominal Thickness | 1.000 INCHES ALL ENDS |
| MATT | Material | STEEL UNS J03002 BODY |
| MATT | Material | STEEL UNS K91151 SEAT |
| CWDL | Raised Face Nominal Diameter | 8.500 INCHES ALL ENDS |
| CCFG | Valve Size | 6.000 INCHES |
| CQGM | Maximum Operating Pressure | 285.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| CWCT | Bolt Circle Nominal Diameter | 9.500 INCHES ALL ENDS |
| BBJX | Mounting Position | HORIZONTAL |
| ADQU | Flow Control Device | DISK |
| AWLS | Connection Type | FLANGE ALL ENDS |
| MDCL | Material Document And Classification | ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Relevant Components for NSN - 4820-01-421-4705, 4820014214705 | ||||
| 4820-01-457-8919 (4820014578919) | 4820-00-518-4670 (4820005184670) | 4820-01-087-8164 (4820010878164) | 4820-01-658-8314 (4820016588314) | |
| 4820-01-600-0105 (4820016000105) | 4820-01-221-1573 (4820012211573) | 4820-01-117-0037 (4820011170037) | 4820-01-047-2107 (4820010472107) | |
| 4820-00-818-1047 (4820008181047) | 4820-01-544-0867 (4820015440867) | 4810-00-679-2778 (4810006792778) | 4820-01-115-6756 (4820011156756) | |
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