| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-337-1046 (003371046) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation, General Electric Company, Siemens Government Technologies, Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 137B367-1 | curtiss wright electro mechanical corporation | seat valve | 8fgx3 | RFQ |
| 137B367-1 | general electric company | seat valve | 24446 | RFQ |
| 137B367-1 | siemens government technologies, inc | seat valve | 0br59 | RFQ |
| 7089B19PC45 | general electric company | seat valve | 71669 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAS | BODY INSIDE DIAMETER | 1.706 INCHES MINIMUM AND 1.708 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AJRM | UNDER FLANGE HEIGHT | 2.313 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | ROD,WELDING,SURFACING SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ABKK | FLANGE DIAMETER | 4.250 INCHES MINIMUM AND 4.251 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 3.625 INCHES NOMINAL |
| Components Related to NSN - 4820-00-337-1046, 4820003371046 | ||||
| 4820-00-775-3968 (4820007753968) | 4820-01-407-1380 (4820014071380) | 4810-01-384-9916 (4810013849916) | 4820-00-036-1498 (4820000361498) | |
| 4820-01-445-1127 (4820014451127) | 4820-01-431-0885 (4820014310885) | 4820-01-168-8308 (4820011688308) | 4820-00-967-1001 (4820009671001) | |
| 4820-01-136-3800 (4820011363800) | 4810-01-524-9684 (4810015249684) | 4820-01-068-2378 (4820010682378) | 4820-01-370-6648 (4820013706648) | |
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