AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-336-5485 (003365485) |
| NCB Code | USA (00) |
| Manufacturer | Crane Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| A47031-154PC4 | crane corp | seat valve | RFQ |
| A46004-152PC4 | crane corp | seat valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 24.000 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 22.750 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 22.125 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541,VALVE CASTINGS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| Relevant Components for NSN - 4820-00-336-5485, 4820003365485 | ||||
| 4820-01-390-2186 (4820013902186) | 4820-00-139-3388 (4820001393388) | 4820-00-419-8786 (4820004198786) | 4810-01-297-4449 (4810012974449) | |
| 4820-01-442-9938 (4820014429938) | 4810-01-248-1999 (4810012481999) | 4820-00-116-0045 (4820001160045) | 4820-00-771-1430 (4820007711430) | |
| 4820-01-612-3545 (4820016123545) | 4820-01-189-5614 (4820011895614) | 4810-00-483-8284 (4810004838284) | 4820-00-057-2106 (4820000572106) | |
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