The Probe-Air Sensor, cataloged under National Stock Number 4520-01-341-8735, 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 Valad Electric Heating Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-341-8735 |
| Primary Part Number | ASP-4 |
| Item Name | Probe-Air Sensor |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | UNIT SENSES MOVING AIR AND CONTROLS A SWITCH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASP-4 PRIMARY | Valad Electric Heating Corp. (USA) |
NSN 4520-01-341-8735 is a Probe-Air Sensor, manufactured by Valad Electric Heating Corp., classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-341-8735 has 1 cross-referenced part number: ASP-4 (Valad Electric Heating Corp.).
There are 3 known substitutes for 4520-01-341-8735: 5340-00-582-7717, 5340-00-817-0912, 2990-01-531-4626. Verify interchangeability with system specifications before substitution.
Key specifications for ASP-4: General Characteristics Item Description: UNIT SENSES MOVING AIR AND CONTROLS A SWITCH. 1 total characteristics are documented in the Federal Logistics Information System.