Heater, Convection, Steam-Hot Wate4520-01-289-1506

NSN 4520-01-289-1506 · NIIN 012891506

FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal

Government record, cited

Also searched as 4520-01-289-1506 · 4520012891506 · NIIN 012891506 · 01-289-1506 · FSC 4520 Space and Water Heating Equipment · 77E33-7 · 77E33 · 77E33 SIZE8

Nearby stock numbers ← 4520-01-289-1108 Heater, Water, Electric · 4520-01-289-1507 Heating Element, Electrical, Immer →

Features

Heater,convection,steam-Hot Wate — FSC 4520
Heat Medium Type: HOT WATER
Inclosure Material: STEEL
Heat Outlet Quantity: 6
Height: 26.000 INCHES NOMINAL IN
Maximum Pressure Limit: 300.0 POUNDS PER SQUARE INCH GAGE LBS
Depth: 6.000 INCHES NOMINAL IN
Width: 23.250 INCHES NOMINAL IN

Identification

NSN: 4520-01-289-1506
NIIN: 012891506
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal

General Description

The Heater,convection,steam-Hot Wate, cataloged under National Stock Number 4520-01-289-1506, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4520-01-289-1506
Item Name	Heater,convection,steam-Hot Wate
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Status	ACTIVE
Heat Medium Type	HOT WATER
Inclosure Material	STEEL
Heat Outlet Quantity	6
Height	26.000 INCHES NOMINAL IN
Maximum Pressure Limit	300.0 POUNDS PER SQUARE INCH GAGE LBS
Depth	6.000 INCHES NOMINAL IN
Width	23.250 INCHES NOMINAL IN
Heating Element Type	HOT WATER COIL AND STEAM COIL

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
77E33-7	5/9 Secondary reference U.S. Government activity
77E33	D/9 Drawing number reference only U.S. Government activity
77E33 SIZE8	3/2 Design control — primary reference U.S. Government activity

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 4520-01-289-1506?

NSN 4520-01-289-1506 is a Heater,convection,steam-Hot Wate, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What are the specifications of 4520-01-289-1506?

Key specifications for 4520-01-289-1506: Heat Medium Type: HOT WATER; Inclosure Material: STEEL; Heat Outlet Quantity: 6; Height: 26.000 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4520-01-289-1506 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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