The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-025-3855, 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 20 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-025-3855 |
| Primary Part Number | OT-2501-240V |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Hole or Slot Quantity | 2 |
| Mounting Method Style | SLOT OR HOLE TYPE MOUNTING FACILITY |
| Mounting Facility Width | 0.312 INCHES NOMINAL IN |
| Frequency in Hertz | 60.0 |
| Length | 24.000 INCHES NOMINAL IN |
| Maximum Wattage Rating in Watts | 1000.0 SINGLE VOLTAGE |
| Element Quantity | 1 |
| Phase | SINGLE SINGLE VOLTAGE |
| Watt Density Rating | 12.0 PER SQUARE INCH SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 240.0 AC SINGLE VOLTAGE |
| Material | STEEL SHEATH |
| Element Connection Style | STUD TYPE |
| Mounting Facility Length | 0.500 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 24.500 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Body Style | STRIP ELEMENT |
| Element Radiation Spectrum | NONINFRARED |
| Terminal Length | 0.562 INCHES NOMINAL IN |
| Width | 1.500 INCHES NOMINAL IN |
| Terminal Arrangement Style | OFFSET OR STAGGERED AT ONE END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PT-2501-240V | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 121232 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| OT-2501-240V PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 4520-01-025-3855 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-025-3855 has 3 cross-referenced part numbers: PT-2501-240V (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 121232 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), OT-2501-240V (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There are 3 known substitutes for 4520-01-025-3855: 5320-00-012-1232, 5999-00-257-5707, 5998-01-247-0442. Verify interchangeability with system specifications before substitution.
Key specifications for OT-2501-240V: Hole or Slot Quantity: 2; Mounting Method Style: SLOT OR HOLE TYPE MOUNTING FACILITY; Mounting Facility Width: 0.312 INCHES NOMINAL IN; Frequency in Hertz: 60.0. 21 total characteristics are documented in the Federal Logistics Information System.