The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-274-6311, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-274-6311 |
| Primary Part Number | C301 |
| 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 |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Element Quantity | 1 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY VOLTAGE |
| Case Diameter | 0.500 INCHES NOMINAL IN |
| Watt Density Rating | 26.0 PER SQUARE INCH SINGLE VOLTAGE |
| Material | STEEL CORROSION RESISTING SHEATH |
| Length | 2.375 INCHES NOMINAL IN |
| Phase | SINGLE SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 75.0 SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Terminal Quantity | 2 |
| Mounting Method Style | FRICTION TYPE MOUNTING FACILITY |
| Body Style | TUBULAR, PLAIN |
| Terminal Length | 10.000 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Heat Quantity | 1 |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C301 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 323635PC10 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4520-00-274-6311 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 4520-00-274-6311 has 2 cross-referenced part numbers: C301 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 323635PC10 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 7 known substitutes for 4520-00-274-6311: 2940-00-529-2737, 4730-00-720-4675, 5999-00-763-2366 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for C301: Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE; Element Quantity: 1; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY VOLTAGE; Case Diameter: 0.500 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.