The Core Assembly,fluid Heater,indus, cataloged under National Stock Number 4420-01-339-3570, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Valad Electric Heating Corp.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-339-3570 |
| Primary Part Number | VDHL-2-36X36-2 |
| Item Name | Core Assembly,fluid Heater,indus |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Tube Quantity | 24 |
| Style Designator | STRAIGHT FINNED TUBE, RECTANGULAR |
| Material | STEEL TUBES |
| Core Thickness | 11.000 INCHES NOMINAL IN |
| Core Width | 39.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VDHL-2-36X36-2 PRIMARY | Valad Electric Heating Corp. (USA) |
| 88-0112 | Valad Electric Heating Corp. (USA) |
| 88-0112 FINE NO. 2 | Valad Electric Heating Corp. (USA) |
NSN 4420-01-339-3570 is a Core Assembly,fluid Heater,indus, manufactured by Valad Electric Heating Corp., classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-01-339-3570 has 3 cross-referenced part numbers: VDHL-2-36X36-2 (Valad Electric Heating Corp.), 88-0112 (Valad Electric Heating Corp.), 88-0112 FINE NO. 2 (Valad Electric Heating Corp.).
There are 5 known substitutes for 4420-01-339-3570: 5961-00-880-4783, 5935-01-093-2504, 1680-01-237-1598 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for VDHL-2-36X36-2: Heat Transfer Method: INDIRECT; Tube Quantity: 24; Style Designator: STRAIGHT FINNED TUBE, RECTANGULAR; Material: STEEL TUBES. 6 total characteristics are documented in the Federal Logistics Information System.