The Heater,water,electric, cataloged under National Stock Number 4520-01-444-7546, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Rheem Mfg Co. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-444-7546 |
| Primary Part Number | EGS 12-50-G |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Rheem Mfg Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EGS 12-50-G PRIMARY | Rheem Mfg Co (USA) |
| E-50-12-G | Rheem Mfg Co (USA) |
| EG-50-12-G | Rheem Mfg Co (USA) |
| EGS-50-12-G | Rheem Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| EG-12-50-G | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4520-01-444-7546 is a Heater,water,electric, manufactured by Rheem Mfg Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-444-7546 has 4 manufacturer part numbers on file: EGS 12-50-G (Rheem Mfg Co), E-50-12-G (Rheem Mfg Co), EG-50-12-G (Rheem Mfg Co), EGS-50-12-G (Rheem Mfg Co).
Key specifications for EGS 12-50-G: Special Features: FUSED MODEL NUMBERS. 12 KILOWATTS, 50 GALLONS STORAGE CAPACITY.. 0 specifications are documented in the U.S. Government catalog.
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.