The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-302-3506, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4520-01-302-3506 |
| Primary Part Number | OT-715-120V |
| 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 |
| Body Style | STRIP ELEMENT |
| Material | IRON RUST RESISTING SHEATH |
| Thread Quantity | 32.0 PER INCH STUD |
| Element Quantity | 1 |
| Length | 6.000 INCHES NOMINAL IN |
| Frequency in Hertz | 60.0 |
| Maximum Wattage Rating in Watts | 150.0 SINGLE VOLTAGE |
| Phase | THREE SINGLE VOLTAGE |
| Watt Density Rating | 11.0 PER SQUARE INCH SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Heat Quantity | 1 |
| Terminal Quantity | 2 |
| Terminal Length | 0.375 INCHES NOMINAL IN |
| Terminal Arrangement Style | OFFSET OR STAGGERED AT ONE END |
| Element Radiation Spectrum | NONINFRARED |
| Mounting Facility Length | 0.938 INCHES NOMINAL IN |
| Element Connection Style | HERMETICALLY SEALED STUD |
| Mounting Method Style | STUD TYPE MOUNTING FACILITY |
| Width | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| OT-715 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 129314 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| QT-715 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| OT-715-120V PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 4520-01-302-3506 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 4520-01-302-3506 has 4 cross-referenced part numbers: OT-715 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 129314 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), QT-715 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), OT-715-120V (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There are 3 known substitutes for 4520-01-302-3506: 5950-01-106-4425, 4520-01-180-3324, 5340-01-217-0976. Verify interchangeability with system specifications before substitution.
Key specifications for OT-715-120V: Overall Length: 7.500 INCHES NOMINAL IN; Body Style: STRIP ELEMENT; Material: IRON RUST RESISTING SHEATH; Thread Quantity: 32.0 PER INCH STUD. 22 total characteristics are documented in the Federal Logistics Information System.