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3E299 — HEATER,SPACE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3E299: HEATER,SPACE.

The HEATER,SPACE is a the manufacturer industrial component. Key specifications include depth: 9.750 INCHES NOMINAL IN, width: 23.000 INCHES NOMINAL IN, height: 20.500 INCHES NOMINAL IN, fuel_type: PROPANE, mounting_type: FLOOR SURFACE, FREE STANDING, NONDUCTED, ignition_method: PILOT. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-236-2562, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3E299
NSN: 4520-01-236-2562
FSC: 4520 — Space and Water Heating Equipment
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
depth9.750 INCHES NOMINAL IN
width23.000 INCHES NOMINAL IN
height20.500 INCHES NOMINAL IN
fuel_typePROPANE
mounting_typeFLOOR SURFACE, FREE STANDING, NONDUCTED
ignition_methodPILOT
fuel_feed_methodEXTERNAL PRESSURE
surface_treatmentPAINT
heat_delivery_rate13300.0 BRITISH THERMAL UNIT
inclosure_materialSTEEL
heating_element_typeBURNER
operating_control_typeHAND SWITCH
NSN4520-01-236-2562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,SPACE TITLE COMPONENT PN 3E299 MFR HEATER,SPACE
KEY FEATURES
•
HEAT DELIVERY RATE: 13300.0 BRITISH THERMAL UNIT
•
INCLOSURE MATERIAL: STEEL
•
FUEL TYPE: PROPANE
•
HEIGHT: 20.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT
•
DEPTH: 9.750 INCHES NOMINAL IN
•
WIDTH: 23.000 INCHES NOMINAL IN
•
IGNITION METHOD: PILOT
TECHNICAL CHARACTERISTICS
HEAT DELIVERY RATE13300.0 BRITISH THERMAL UNIT
INCLOSURE MATERIALSTEEL
FUEL TYPEPROPANE
HEIGHT20.500 INCHES NOMINAL IN
SURFACE TREATMENTPAINT
DEPTH9.750 INCHES NOMINAL IN
WIDTH23.000 INCHES NOMINAL IN
IGNITION METHODPILOT
MOUNTING TYPEFLOOR SURFACE, FREE STANDING, NONDUCTED
FUEL FEED METHODEXTERNAL PRESSURE
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 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES 1
VC220-TLReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3E299?
3E299 is a HEATER,SPACE.
What parts can replace 3E299?
There is 1 known substitute for 3E299: VC220-TL. Substitute compatibility should be verified for your specific system.
What is the NSN for 3E299?
3E299 is cataloged in the U.S. Government catalog under NSN 4520-01-236-2562. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.