The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-101-0763, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4520-01-101-0763 |
| Primary Part Number | 319-873020-003 |
| 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 | CANCELLED |
| Heat Quantity | 1 |
| Material | NICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH |
| Frequency in Hertz | 60.0 |
| Length | 12.468 INCHES NOMINAL IN |
| Phase | SINGLE SINGLE VOLTAGE |
| Thread Series Designator | UNF STUD |
| Terminal Length | 0.813 INCHES NOMINAL IN |
| Body Style | TUBULAR, SINGLE COIL DOUBLE TERMINALS |
| Element Connection Style | STUD TYPE |
| Effective Heating Length | 10.781 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Element Quantity | 1 |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Thread Quantity | 32.0 PER INCH STUD |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Maximum Wattage Rating in Watts | 700.0 SINGLE VOLTAGE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C4524-564-1 | Drs Environmental Systems Inc (USA) |
| C4524-564-1 | Hdt Expeditionary Systems Inc (USA) |
| 54943 | Drs Environmental Systems Inc (USA) |
| C4524-564-1 | Keco Industries, Inc. (USA) |
| 54943 | Hdt Expeditionary Systems Inc (USA) |
| 319-873020-003 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 54943 | Keco Industries, Inc. (USA) |
| 26SS3-29C | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-101-0763 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: cancelled.
NSN 4520-01-101-0763 has 8 cross-referenced part numbers: C4524-564-1 (Drs Environmental Systems Inc), C4524-564-1 (Hdt Expeditionary Systems Inc), 54943 (Drs Environmental Systems Inc), C4524-564-1 (Keco Industries, Inc.), 54943 (Hdt Expeditionary Systems Inc) and 3 more.
There are 6 known substitutes for 4520-01-101-0763: 5815-00-703-0182, 8340-00-951-6425, 4520-00-997-9932 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 319-873020-003: Heat Quantity: 1; Material: NICKEL ALLOY OR STEEL CORROSION RESISTING SHEATH; Frequency in Hertz: 60.0; Length: 12.468 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4520-01-101-0763 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.