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PartsTable / COMPONENT / EH33-L
EH33-L ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HEATER,DUCT TYPE,STATIONARY is a the manufacturer industrial component. Key specifications include depth: 8.000 INCHES NOMINAL IN, phase: THREE, width: 51.000 INCHES NOMINAL IN, height: 19.250 INCHES NOMINAL IN, duct_width: 42.000 INCHES IN, duct_height: 16.750 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-148-9351, 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
EH33-L
NSN: 4520-01-148-9351
FSC: 4520
CAGE: 17032 — VALAD ELECTRIC HEATING CORP. (USA)
SPECIFICATIONS
depth8.000 INCHES NOMINAL IN
phaseTHREE
width51.000 INCHES NOMINAL IN
height19.250 INCHES NOMINAL IN
duct_width42.000 INCHES IN
duct_height16.750 INCHES IN
current_typeAC
mounting_typeVENTILATION DUCT
heat_medium_typeAIR
voltage_in_volts440.0
surface_treatmentZINC
frequency_in_hertz60.0
NSN4520-01-148-9351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,DUCT TYPE,STATIONARY TITLE COMPONENT PN EH33-L MFR HEATER,DUCT TYPE,STATI
KEY FEATURES
•
DEPTH: 8.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
HEIGHT: 19.250 INCHES NOMINAL IN
•
HEATING ELEMENT TYPE: ELECTRIC NONIMMERSION
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-22594 GOVERNMENT SPECIFICATION
•
INCLOSURE MATERIAL: STEEL
•
MOUNTING TYPE: VENTILATION DUCT
•
NONDEFINITIVE SPEC/STD DATA: 33EH SIZE AND L TYPE
TECHNICAL CHARACTERISTICS (FLIS)
DEPTH8.000 INCHES NOMINAL IN
SURFACE TREATMENTZINC
HEIGHT19.250 INCHES NOMINAL IN
HEATING ELEMENT TYPEELECTRIC NONIMMERSION
SPECIFICATION/STANDARD DATA81349-MIL-H-22594 GOVERNMENT SPECIFICATION
INCLOSURE MATERIALSTEEL
MOUNTING TYPEVENTILATION DUCT
NONDEFINITIVE SPEC/STD DATA33EH SIZE AND L TYPE
CURRENT TYPEAC
OPERATING CONTROL TYPETHERMOSTATIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
EH33L-23.5KWInterchangeable
Same NIIN cross-reference
interchangeable
MIL-H-22594Interchangeable
Same NIIN cross-reference
interchangeable
106-056816-000Interchangeable
Same NIIN cross-reference
interchangeable
TFZ-33L-23.5KWInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EH33-L?
EH33-L is a HEATER,DUCT TYPE,STATIONARY.
What parts can replace EH33-L?
There are 4 known substitutes for EH33-L: EH33L-23.5KW, MIL-H-22594, 106-056816-000 and 1 more. Substitute compatibility should be verified for your specific system.
Is EH33-L still available?
EH33-L is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026