The Water Box,return, cataloged under National Stock Number 4420-01-231-6883, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Water Box,return |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-231-6883 |
| Item Name | Water Box,return |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 108C2840 PIECE 2 | 5/9 Secondary reference General Electric Company |
| PL-864D351 ITEM 7 | 5/9 Secondary reference General Electric Co Heat Transfer Products Opn |
| 108C2840 PIECE 2 | 3/9 Design control — primary reference General Electric Co Heat Transfer Products Opn |
| 108C2840 PIECE | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Food Service Equipment Business Dept |
| PL-864D351 | D/9 Drawing number reference only General Electric Co Heat Transfer Products Opn |
NSN 4420-01-231-6883 is a Water Box,return, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.