The Heating Element,electrical,immer, cataloged under National Stock Number 4410-00-107-1134, is classified within Federal Supply Class 4410 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 4410-00-107-1134 |
| Primary Part Number | 25623-3 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4410 / 44 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Body Style | FLANGE, TYPE |
| Mounting Method Style | FLANGE TYPE MOUNTING FACILITY |
| Nominal Thread Size | 0.164 INCHES SCREW IN |
| Element Quantity | 3 |
| Terminal Quantity | 6 |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Flange Diameter | 7.500 INCHES NOMINAL IN |
| Element Connection Style | TERMINAL SCREW |
| Hole Diameter | 0.750 INCHES NOMINAL IN |
| Flange Thickness | 0.937 INCHES NOMINAL IN |
| Length | 18.250 INCHES NOMINAL IN |
| Hole or Slot Quantity | 4 |
| Material | NICKEL AND CHROMIUM SHEATH |
| Effective Heating Length | 14.250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW |
| Thread Quantity | 32.0 PER INCH SCREW |
| Maximum Wattage Rating in Watts | 3000.0 SINGLE VOLTAGE |
| Watt Density Rating | 23.0 PER SQUARE INCH SINGLE VOLTAGE |
| Conduit Opening Size | 1.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 240.0 DC SINGLE VOLTAGE |
| Bolt Circle Diameter | 6.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4410-00-107-1134 is a Heating Element,electrical,immer, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4410 (No Item Name Available). Status: active.
NSN 4410-00-107-1134 has 2 cross-referenced part numbers: TMI303B (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 25623-3 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There is 1 known substitute for 4410-00-107-1134: 5315-00-010-3496. Verify interchangeability with system specifications before substitution.
Key specifications for 25623-3: Body Style: FLANGE, TYPE; Mounting Method Style: FLANGE TYPE MOUNTING FACILITY; Nominal Thread Size: 0.164 INCHES SCREW IN; Element Quantity: 3. 23 total characteristics are documented in the Federal Logistics Information System.