The Heater,water,electric, cataloged under National Stock Number 4520-00-151-6753, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Rheem Mfg Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4520-00-151-6753 |
| Primary Part Number | 81VP20S |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Rheem Mfg Co |
| Status | CANCELLED |
| Overall Diameter | 18.250 INCHES NOMINAL IN |
| Switch Type | SINGLE THROW |
| Insulated Feature | INCLUDED |
| Heating Element Type | SINGLE |
| Thermostatic Switch | INCLUDED |
| Material | STEEL |
| Capacity | 20.0 GALLONS TANK |
| Nondefinitive Spec/std Data | A GROUP AND 1 SERIES AND 4 TYPE AND 20 SIZE AND RD MODEL |
| Surface Treatment | GLASS FIBER INSIDE |
| Heating Element Wattage Rating | 200.000 SINGLE |
| Heating Capacity Per Hour | 8.2 GALLONS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81VP20S | Rheem Mfg Co Water Heater Div (USA) |
| 20SE | Rheem Mfg Co Container Div (USA) |
| W-H-196J | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| W-H-196 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 81VP20S PRIMARY | Rheem Mfg Co (USA) |
| PR0E20-1-RH-POU | Rheem Mfg Co (USA) |
NSN 4520-00-151-6753 is a Heater,water,electric, manufactured by Rheem Mfg Co, classified under FSC 4520 (No Item Name Available). Status: cancelled.
NSN 4520-00-151-6753 has 6 cross-referenced part numbers: 81VP20S (Rheem Mfg Co Water Heater Div), 20SE (Rheem Mfg Co Container Div), W-H-196J (Federal Specifications Promulgated by General Services Administration Washington DC), W-H-196 (Federal Specifications Promulgated by General Services Administration Washington DC), 81VP20S (Rheem Mfg Co) and 1 more.
There are 12 known substitutes for 4520-00-151-6753: 6750-00-008-3326, 4520-00-033-4283, 4520-00-033-4284 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81VP20S: Overall Diameter: 18.250 INCHES NOMINAL IN; Switch Type: SINGLE THROW; Overall Height: 24.750 INCHES NOMINAL IN; Insulated Feature: INCLUDED. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4520-00-151-6753 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.