The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-581-0152, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 6 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-581-0152 |
| Primary Part Number | 139723 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Body Style | TUBULAR, U SHAPED |
| Supplementary Features | MODEL MTO-110A A |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| Length | 12.500 INCHES NOMINAL IN |
| Element Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 139723 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 4520-01-581-0152 is a Heating Element,electrical,immer, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-581-0152 has 1 cross-referenced part number: 139723 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There is 1 known substitute for 4520-01-581-0152: 3950-01-432-9451. Verify interchangeability with system specifications before substitution.
Key specifications for 139723: Body Style: TUBULAR, U SHAPED; Supplementary Features: MODEL MTO-110A A; Element Radiation Spectrum: NONINFRARED; Material: STEEL CORROSION RESISTING RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION. 9 total characteristics are documented in the Federal Logistics Information System.