The Heater,water,electric, cataloged under National Stock Number 4520-00-033-4287, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-033-4287 |
| Primary Part Number | A-A-2956 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Overall Diameter | 24.0 INCHES MAXIMUM IN |
| Insulated Feature | INCLUDED |
| Water Inlet Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Heating Element Wattage Rating | 4500.000 LOWER AND 4500.000 UPPER |
| Heating Element Type | DOUBLE |
| Capacity | 40.0 GALLONS TANK |
| Thermostatic Switch | INCLUDED |
| Switch Type | SINGLE THROW |
| Water Outlet Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Frequency in Hertz | 60.0 |
| Material | STEEL |
| Environmental Attribute Code | WATER HEATERS, ELECTRIC RESISTANCE, RESIDENTIAL - FEMP-HEATING AND COOLING - ENERGY EFFICIENT PRODUCTS |
| Phase | SINGLE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Surface Treatment | GLASS FIBER AND PORCELAIN INSIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-2956 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| W-H-196 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AA29564T2S40 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| UL 174 | Underwriters Laboratories Inc (USA) |
NSN 4520-00-033-4287 is a Heater,water,electric, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-00-033-4287 has 4 cross-referenced part numbers: A-A-2956 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), W-H-196 (Federal Specifications Promulgated by General Services Administration Washington DC), AA29564T2S40 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), UL 174 (Underwriters Laboratories Inc).
There are 12 known substitutes for 4520-00-033-4287: 4520-00-033-4283, 4520-00-033-4284, 4520-00-033-4286 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-2956: Overall Diameter: 24.0 INCHES MAXIMUM IN; Insulated Feature: INCLUDED; Water Inlet Connection Thread Size and Series/type Designator: 3/4-14 NPT; Heating Element Wattage Rating: 4500.000 LOWER AND 4500.000 UPPER. 17 total characteristics are documented in the Federal Logistics Information System.