Heating Element, Electrical, Immer4540-01-066-2920

NSN 4540-01-066-2920 · NIIN 010662920

FSC 4540 — Waste Disposal Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal

Government record, cited

Also searched as 4540-01-066-2920 · 4540010662920 · NIIN 010662920 · 01-066-2920 · FSC 4540 Waste Disposal Equipment

Nearby stock numbers ← 4540-01-066-2675 Parts Kit, Garbage Disposal · 4540-01-066-7596 →

Features

Heating Element,electrical,immer — FSC 4540
Phase: SINGLE SINGLE VOLTAGE
Frequency in Hertz: 60.0
Terminal Quantity: 1
Length: 8.500 INCHES NOMINAL IN
Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE
Body Style: TUBULAR, SINGLE TERMINAL
Maximum Wattage Rating in Watts: 1500.0 SINGLE VOLTAGE

Identification

NSN: 4540-01-066-2920
NIIN: 010662920
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal

General Description

The Heating Element,electrical,immer, cataloged under National Stock Number 4540-01-066-2920, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4540-01-066-2920
Item Name	Heating Element,electrical,immer
FSC / FSG	4540 / 45 — Waste Disposal Equipment
Status	ACTIVE
Phase	SINGLE SINGLE VOLTAGE
Frequency in Hertz	60.0
Terminal Quantity	1
Length	8.500 INCHES NOMINAL IN
Voltage in Volts and Current Type	120.0 AC SINGLE VOLTAGE
Body Style	TUBULAR, SINGLE TERMINAL
Maximum Wattage Rating in Watts	1500.0 SINGLE VOLTAGE
Terminal Length	0.375 INCHES NOMINAL IN
Mounting Facility Length	0.812 INCHES NOMINAL IN
Element Connection Style	STUD TYPE
Mounting Method Style	SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY
Nominal Thread Size	2.000 INCHES STUD IN
Heat Quantity	2
Conduit Opening Size	0.875 INCHES NOMINAL IN
Element Radiation Spectrum	NONINFRARED
Material	COPPER ALLOY SHEATH
Thread Series Designator	NPT STUD
Thread Quantity	11 PER INCH STUD
Element Quantity	1

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
550-1SP	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4540 — Waste Disposal Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4540-00-001-1243

4540-00-001-1243 · Item name not on file

4540-00-001-6053

4540-00-001-6053 · Item name not on file

4540-00-001-7002

4540-00-001-7002 · Item name not on file

4540-00-001-7832

4540-00-001-7832 · Item name not on file

4540-00-001-7839

HEATING ELEMENT,ELE

4540-00-001-9407

4540-00-001-9407 · Item name not on file

4540-00-003-0152

4540-00-003-0152 · Item name not on file

4540-00-003-1491

4540-00-003-1491 · Item name not on file

Frequently Asked Questions

What is NSN 4540-01-066-2920?

NSN 4540-01-066-2920 is a Heating Element,electrical,immer, classified under FSC 4540, Waste Disposal Equipment. Status: active.

What are the specifications of 4540-01-066-2920?

Key specifications for 4540-01-066-2920: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 1; Length: 8.500 INCHES NOMINAL IN. 19 specifications are documented in the U.S. Government catalog.

Is NSN 4540-01-066-2920 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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