| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-923-6851 (009236851) |
| NCB Code | USA (00) |
| Manufacturer | General Electric Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 894B432PC1 | general electric company | seat valve | 01289 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 4.438 INCHES MINIMUM AND 4.439 INCHES MAXIMUM |
| ABQA | TAPER MINOR DIAMETER | 1.398 INCHES MINIMUM AND 1.408 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 3.260 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.398 INCHES MINIMUM AND 1.408 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 0.483 INCHES MINIMUM AND 0.493 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 1.625 NOMINAL MILS AND 1.627 NOMINAL CENTIMETERS |
| AJRM | UNDER FLANGE HEIGHT | 1.873 INCHES MINIMUM AND 1.875 INCHES MAXIMUM |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | COBALT ALLOY FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| Components Related to NSN - 4820-00-923-6851, 4820009236851 | ||||
| 4810-01-567-7671 (4810015677671) | 4820-00-811-2684 (4820008112684) | 4820-12-350-7803 (4820123507803) | 4810-01-606-1449 (4810016061449) | |
| 4820-01-235-1424 (4820012351424) | 4820-01-282-2547 (4820012822547) | 4820-00-936-3987 (4820009363987) | 4820-99-471-4151 (4820994714151) | |
| 4820-01-189-0797 (4820011890797) | 4820-01-123-0285 (4820011230285) | 4820-01-501-6459 (4820015016459) | 4810-00-719-6365 (4810007196365) | |
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