Heating Element4540-00-421-7177

NSN 4540-00-421-7177 · NIIN 004217177 · Part number BU151-440V4500W

Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div · FSC 4540 — Waste Disposal Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 78770

Government record, cited

NSN 4540-00-421-7177 — this item is cataloged by the U.S. Government under National Stock Number 4540-00-421-7177. Manufacturer of record part number: BU151-440V4500W.

Also searched as 4540-00-421-7177 · 4540004217177 · NIIN 004217177 · 00-421-7177 · FSC 4540 Waste Disposal Equipment · CAGE 78770 · BU151-440V4500W

Nearby stock numbers ← 4540-00-421-3895 · 4540-00-421-8964 →

Features

Heating Element — FSC 4540
1 manufacturer part number on file
Manufacturer of record: Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div

Identification

NSN: 4540-00-421-7177
NIIN: 004217177
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: BU151-440V4500W
Manufacturer: Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div

General Description

The Heating Element, cataloged under National Stock Number 4540-00-421-7177, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Heating Element
FSC / FSG	4540 — Waste Disposal Equipment (FSG 45)
Manufacturers	Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div (CAGE 78770)

Technical Specifications

Parameter	Value
NSN	4540-00-421-7177
Primary Part Number	BU151-440V4500W
Item Name	Heating Element
FSC / FSG	4540 / 45 — Waste Disposal Equipment
Manufacturer	Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
BU151-440V4500W PRIMARY	Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div (USA)

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 4540-00-421-7177?

NSN 4540-00-421-7177 is a Heating Element, manufactured by Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div, classified under FSC 4540, Waste Disposal Equipment. Status: active.

What part numbers are listed for NSN 4540-00-421-7177?

NSN 4540-00-421-7177 has 1 manufacturer part number on file: BU151-440V4500W (Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div).

Is NSN 4540-00-421-7177 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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