| 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) | 01-299-7105 (012997105) |
| NCB Code | USA (01) |
| Manufacturer | Lytron Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| MDCL | Material Document And Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| STYL | Style Designator | FINNED "S" TUBE |
| MATT | Material | STEEL COMP 316 TUBES |
| MRC | Decoded Requirement | Clear Text Reply |
| MDCL | Material Document And Classification | ASTM-A-269 ASSN STD SINGLE MATERIAL RESPONSE TUBES |
| MATT | Material | STEEL CORROSION RESISTING HOUSING |
| ABPX | Material Thickness | 0.062 INCHES NOMINAL |
| FEAT | Special Features | FIN MATERIAL HIGH PURITY COPPER,FITTING MATERIAL STEEL PER QQ-S-763 |
| BRXN | Heat Transfer Method | INDIRECT |
| ARPN | Core Height | 4.850 INCHES NOMINAL |
| AQRX | Tubing Outside Diameter | 0.375 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS |
| AKMJ | Core Length | 13.880 INCHES NOMINAL |
| AKMK | Core Width | 2.500 INCHES NOMINAL |
| Relevant Components for NSN - 4420-01-299-7105, 4420012997105 | ||||
| 4420-01-439-6727 (4420014396727) | 4420-01-549-9038 (4420015499038) | 4420-00-360-2054 (4420003602054) | 4420-01-297-1561 (4420012971561) | |
| 4420-01-474-2968 (4420014742968) | 4420-00-614-5490 (4420006145490) | 4440-00-473-0345 (4440004730345) | 4420-01-363-3913 (4420013633913) | |
| 4420-00-072-1191 (4420000721191) | 4460-01-252-8474 (4460012528474) | 4420-00-376-4756 (4420003764756) | 4440-01-542-3419 (4440015423419) | |
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