| 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) | 01-121-0630 (011210630) |
| NCB Code | USA (01) |
| Manufacturer | Caterpillar Inc, Uncle Bens Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | DESIGN CONTROL REFERENCE | 3N4363 |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| CBME | III CUBIC MEASURE | 4.000 CUBIC FEET |
| FEAT | SPECIAL FEATURES | FOWARD END CORE ASSY USED ON CATERPILLAR D-398TA |
| AQRX | TUBING OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | STRAIGHT FINNED TUBE, RECTANGULAR |
| AKMJ | CORE LENGTH | 16.940 INCHES NOMINAL |
| AKMK | CORE WIDTH | 5.841 INCHES NOMINAL |
| AKML | CORE THICKNESS | 6.248 INCHES NOMINAL |
| BRXN | HEAT TRANSFER METHOD | INDIRECT |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | 11083 |
| AWMZ | TUBE ATTACHMENT METHOD | BRAZED BOTH ENDS |
| ARNF | TUBE QUANTITY | 82 |
| Relevant Components for NSN - 4420-01-121-0630, 4420011210630 | ||||
| 4420-01-219-6614 (4420012196614) | 4440-00-867-7518 (4440008677518) | 4420-01-643-6556 (4420016436556) | 4420-00-067-9159 (4420000679159) | |
| 4420-00-523-2985 (4420005232985) | 4440-01-127-4328 (4440011274328) | 4420-01-260-2012 (4420012602012) | 4420-01-363-3912 (4420013633912) | |
| 4440-01-506-4096 (4440015064096) | 4420-00-378-0081 (4420003780081) | 4420-01-232-5883 (4420012325883) | 4420-00-390-4266 (4420003904266) | |
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