| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-067-6517 (010676517) |
| NCB Code | USA (01) |
| Manufacturer | Leslie Controls Inc, Caltam Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.750 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 0.621 INCHES MINIMUM AND 0.622 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.625 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 30.000 NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.515 INCHES NOMINAL SECOND STEP |
| FEAT | SPECIAL FEATURES | ONE DRILLED HOLE THRU FLANGE BOTH SIDES,0.250 IN. DIA; 5/16 IN. FROM END OF FLANGE; ONE GROOVE ON BODY PORTION; 0.447 IN. DIA BY 0.172 IN. W; 0.125 IN. FROM END |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| Relevant Components for NSN - 4820-01-067-6517, 4820010676517 | ||||
| 4820-01-361-2177 (4820013612177) | 4820-01-258-8081 (4820012588081) | 4820-01-127-6779 (4820011276779) | 4810-01-372-8297 (4810013728297) | |
| 4820-01-179-2524 (4820011792524) | 4820-01-469-7451 (4820014697451) | 4820-12-340-9374 (4820123409374) | 4820-01-199-8021 (4820011998021) | |
| 4810-01-219-7567 (4810012197567) | 4820-01-411-2738 (4820014112738) | 4820-01-078-8137 (4820010788137) | 4820-01-066-5568 (4820010665568) | |
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