| Item Name | Core Assembly Fluid |
| Federal Supply Group (FSG) | Furnace-Steam Plant-Drying Equip Nuclear Reactors |
| Federal Supply Class (FSC) | 4420 Heat Exchangers And Steam Condensers |
| National Item Identification Number (NIIN) | 00-729-6894 (007296894) |
| NCB Code | USA (00) |
| Manufacturer | A O Smith Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWMZ | TUBE ATTACHMENT METHOD | WELDED BOTH ENDS |
| MATT | MATERIAL | COPPER ALLOY TUBES |
| SR-5 | MANUFACTURERS CODE | 33409 |
| SR-5 | DESIGN CONTROL REFERENCE | HE85005 |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS |
| CTRC | EFFECTIVE HEAT TRANSFER SURFACE AREA | 66.5 SQUARE FEET |
| SR-5 | THE MANUFACTURERS DATA | |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ARNF | TUBE QUANTITY | 44 |
| Relevant Components for NSN - 4420-00-729-6894, 4420007296894 | ||||
| 4420-00-948-6769 (4420009486769) | 4420-01-191-3769 (4420011913769) | 4440-01-194-7764 (4440011947764) | 4420-00-360-2051 (4420003602051) | |
| 4420-00-360-2063 (4420003602063) | 4420-00-903-4940 (4420009034940) | 4420-01-485-0629 (4420014850629) | 4420-01-249-1820 (4420012491820) | |
| 4420-01-255-6257 (4420012556257) | 4420-01-190-0892 (4420011900892) | 4420-01-197-3669 (4420011973669) | 4420-01-349-2135 (4420013492135) | |
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