Radiator, Heating4520-01-255-8840

NSN 4520-01-255-8840 · NIIN 012558840

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

Government record, cited

Also searched as 4520-01-255-8840 · 4520012558840 · NIIN 012558840 · 01-255-8840 · FSC 4520 Space and Water Heating Equipment · 1801R3 · 1801R3-24 SECTIONS

Nearby stock numbers ← 4520-01-255-8839 Heater, Space, Electric · 4520-01-255-8841 Heater, Convection, Steam-Hot Wate →

Features

Radiator,heating — FSC 4520
Heat Delivery Rate: 11520.0 BRITISH THERMAL UNIT
Inclosure Material: IRON CAST
Height: 25.000 INCHES NOMINAL IN
Depth: 42.000 INCHES NOMINAL IN
Width: 4.438 INCHES NOMINAL IN
Mounting Type: FLOOR-WALL
Heating Element Type: HOT WATER COIL OR STEAM COIL

Identification

NSN: 4520-01-255-8840
NIIN: 012558840
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal

General Description

The Radiator,heating, cataloged under National Stock Number 4520-01-255-8840, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4520-01-255-8840
Item Name	Radiator,heating
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Status	ACTIVE
Heat Delivery Rate	11520.0 BRITISH THERMAL UNIT
Inclosure Material	IRON CAST
Height	25.000 INCHES NOMINAL IN
Depth	42.000 INCHES NOMINAL IN
Width	4.438 INCHES NOMINAL IN
Mounting Type	FLOOR-WALL
Heating Element Type	HOT WATER COIL OR 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
1801R3	5/1 Secondary reference Mcmaster-Carr Supply Co
1801R3-24 SECTIONS	3/9 Design control — primary reference Mcmaster-Carr Supply Co

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 4520-01-255-8840?

NSN 4520-01-255-8840 is a Radiator,heating, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What are the specifications of 4520-01-255-8840?

Key specifications for 4520-01-255-8840: Heat Delivery Rate: 11520.0 BRITISH THERMAL UNIT; Inclosure Material: IRON CAST; Height: 25.000 INCHES NOMINAL IN; Depth: 42.000 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4520-01-255-8840 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.

PartsTable Design LLC · partstable.com