The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-037-8932, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Indeeco Llc Dba Indeeco. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-037-8932 |
| Primary Part Number | 752-19842-31 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Phase | NOT RATED SINGLE VOLTAGE |
| Terminal Quantity | 2 |
| Length | 3.750 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC SINGLE VOLTAGE |
| Body Style | TUBULAR, THREADED |
| Maximum Wattage Rating in Watts | 2400.0 SINGLE VOLTAGE |
| Terminal Length | 6.000 INCHES NOMINAL IN |
| Mounting Facility Length | 0.875 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Effective Heating Length | 18.188 INCHES NOMINAL IN |
| Mounting Method Style | SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY |
| Nominal Thread Size | 1.000 INCHES MOUNTING FACILITY IN |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Material | COPPER SHEATH |
| Thread Series Designator | NPT MOUNTING FACILITY |
| Thread Quantity | 11.5 PER INCH MOUNTING FACILITY |
| Element Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 752-19842-31 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| Reference | Meaning |
|---|---|
| TA6388-16 | 5/9 Secondary reference Intelliworks Ht |
| TA6388-16 | 3/9 Design control — primary reference Tamco, Inc. Dba Technical Assistance Company Div Technical Assistance Company |
| 6388-16/2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 6388-16 | 5/9 Secondary reference Air Dry Co of America, Llc |
| 6388-16/2 | 5/9 Secondary reference Air Dry Co of America, Llc |
NSN 4520-01-037-8932 is a Heating Element,electrical,immer, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-037-8932 has 1 manufacturer part number on file: 752-19842-31 (Indeeco Llc Dba Indeeco).
Key specifications for 752-19842-31: Phase: NOT RATED SINGLE VOLTAGE; Terminal Quantity: 2; Length: 3.750 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC SINGLE VOLTAGE. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.