Heater, Ventilation, Duct Type4520-01-583-5100

NSN 4520-01-583-5100 · NIIN 015835100 · Part number 21617665

Imeco Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 0V369

Government record, cited

NSN 4520-01-583-5100 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-583-5100. Manufacturer of record part number: 21617665.

Also searched as 4520-01-583-5100 · 4520015835100 · NIIN 015835100 · 01-583-5100 · FSC 4520 Space and Water Heating Equipment · CAGE 0V369 · 21617665 · 28023-512-0500 REV D/21617665

Nearby stock numbers ← 4520-01-583-4998 Heatingelement · 4520-01-583-5103 Heatingelement →

Features

Heater,ventilation,duct Type — FSC 4520
2 manufacturer part numbers on file
Manufacturer of record: Imeco Inc

Identification

NSN: 4520-01-583-5100
NIIN: 015835100
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 21617665
Manufacturer: Imeco Inc

General Description

The Heater,ventilation,duct Type, cataloged under National Stock Number 4520-01-583-5100, 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 Imeco Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Heater,ventilation,duct Type
FSC / FSG	4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers	Imeco Inc (CAGE 0V369)

Technical Specifications

Parameter	Value
NSN	4520-01-583-5100
Primary Part Number	21617665
Item Name	Heater,ventilation,duct Type
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	Imeco Inc
Status	ACTIVE

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

Part Number	Manufacturer
28023-512-0500 REV D/21617665	Imeco Inc (USA)
21617665 PRIMARY	Imeco Inc (USA)

No interchangeability data on file.

Other items in FSC 4520 — Space and Water Heating Equipment

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

4520-00-000-0098

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-000-0099

4520-00-000-0099 · Item name not on file

4520-00-001-1240

4520-00-001-1240 · Item name not on file

4520-00-001-3518

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-3519

HEATING ELEMENT,ELECTRICAL,IMMER

4520-00-001-6052

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-6298

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-7726

HEATER,DUCT TYPE,PORTABLE

Frequently Asked Questions

What is NSN 4520-01-583-5100?

NSN 4520-01-583-5100 is a Heater,ventilation,duct Type, manufactured by Imeco Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-583-5100?

NSN 4520-01-583-5100 has 2 manufacturer part numbers on file: 28023-512-0500 REV D/21617665 (Imeco Inc), 21617665 (Imeco Inc).

Is NSN 4520-01-583-5100 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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