The Heater,water,steam-Hot Water Hea, cataloged under National Stock Number 4520-01-413-2564, 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 Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-413-2564 |
| Primary Part Number | E320 |
| Item Name | Heater,water,steam-Hot Water Hea |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Mounting Position | HORIZONTAL |
| Water Outlet Connection Quantity | 1 |
| Water Inlet Connection Quantity | 1 |
| Supplementary Features | INLET AND OUTLET CONNECTIONS ARE MADE WITH "VICTAULIC" COUPLINGS |
| Material | STEEL AND COPPER |
| Outside Diameter | 32.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E320 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| U901961510 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4520-01-413-2564 is a Heater,water,steam-Hot Water Hea, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-413-2564 has 2 cross-referenced part numbers: E320 (Leslie Controls, Inc. Dba Leslie Controls Inc), U901961510 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 6 known substitutes for 4520-01-413-2564: 1075-00-954-6483, 5950-01-110-2408, 6150-01-362-9884 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for E320: Mounting Position: HORIZONTAL; Water Outlet Connection Quantity: 1; Special Features: STEAM PRESSURE GAUGE, HOT WATER OUTLET THERMOMETER, STEAM AND HOT WATER CONTROL VALVES, STOP VALVES; Water Inlet Connection Quantity: 1. 9 total characteristics are documented in the Federal Logistics Information System.