The Heater,water,electric, cataloged under National Stock Number 4520-01-287-4182, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-287-4182 |
| Primary Part Number | 7-10-153-1 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| Thermostatic Switch | INCLUDED |
| Heating Element Wattage Rating | 125.000 LOWER |
| Unable to Decode | UNABLE TO DECODE |
| Heating Element Type | TRIPLE |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 7-10-153-1 PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
NSN 4520-01-287-4182 is a Heater,water,electric, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-287-4182 has 1 manufacturer part number on file: 7-10-153-1 (Watlow Electric Manufacturing Co Dba Watlow).
Key specifications for 7-10-153-1: Thermostatic Switch: INCLUDED; Heating Element Wattage Rating: 125.000 LOWER; Unable to Decode: UNABLE TO DECODE; Heating Element Type: TRIPLE. 8 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.