The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-486-9393, 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 Garrett Test Technologies, Inc.. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-486-9393 |
| Primary Part Number | 3HM49 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Garrett Test Technologies, Inc. |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Length | 6.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 240.0 DC SINGLE VOLTAGE |
| Body Style | STRIP, FINNED |
| Mounting Facility Length | 1.000 INCHES NOMINAL IN |
| Element Connection Style | TERMINAL SCREW |
| Mounting Method Style | STUD TYPE MOUNTING FACILITY |
| Heat Quantity | 1 |
| Terminal Arrangement Style | OFFSET OR STAGGERED AT ONE END |
| Watt Density Rating | 17.0 PER SQUARE INCH SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Width | 2.000 INCHES NOMINAL IN |
| Material | STEEL COMP 304 SHEATH |
| 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 |
|---|---|
| 3HM49 PRIMARY | Garrett Test Technologies, Inc. (USA) |
NSN 4520-01-486-9393 is a Heating Element,electrical,nonim, manufactured by Garrett Test Technologies, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-486-9393 has 1 manufacturer part number on file: 3HM49 (Garrett Test Technologies, Inc.).
Key specifications for 3HM49: Terminal Quantity: 2; Length: 6.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 240.0 DC SINGLE VOLTAGE; Body Style: STRIP, FINNED. 14 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.