EH21L-A — HEATER,DUCT TYPE,STATIONARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EH21L-A: HEATER,DUCT TYPE,STATIONARY.

The HEATER,DUCT TYPE,STATIONARY is a the manufacturer industrial component. Key specifications include depth: 8.000 INCHES NOMINAL IN, phase: THREE, width: 13.000 INCHES NOMINAL IN, height: 7.750 INCHES NOMINAL IN, duct_width: 6.000 INCHES IN, duct_height: 3.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-309-4050, 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

EH21L-A

NSN: 4520-01-309-4050
FSC: 4520 — Space and Water Heating Equipment
CAGE: 17032 — VALAD ELECTRIC HEATING CORP. (USA)

SPECIFICATIONS

depth	8.000 INCHES NOMINAL IN
phase	THREE
width	13.000 INCHES NOMINAL IN
height	7.750 INCHES NOMINAL IN
duct_width	6.000 INCHES IN
duct_height	3.250 INCHES IN
current_type	AC
mounting_type	VENTILATION DUCT
heat_medium_type	AIR
special_features	W/MONEL ROUND FINNED TUBING
voltage_in_volts	440.0
surface_treatment	PAINT
NSN	4520-01-309-4050

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT DELIVERY RATE: 2217.8 BRITISH THERMAL UNIT

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 60.0

•

CURRENT TYPE: AC

•

HEAT MEDIUM TYPE: AIR

•

INCLOSURE MATERIAL: STEEL

•

DUCT HEIGHT: 3.250 INCHES IN

•

VOLTAGE IN VOLTS: 440.0

TECHNICAL CHARACTERISTICS

HEAT DELIVERY RATE	2217.8 BRITISH THERMAL UNIT
PHASE	THREE
FREQUENCY IN HERTZ	60.0
CURRENT TYPE	AC
HEAT MEDIUM TYPE	AIR
INCLOSURE MATERIAL	STEEL
DUCT HEIGHT	3.250 INCHES IN
VOLTAGE IN VOLTS	440.0
DUCT WIDTH	6.000 INCHES IN
SPECIFICATION/STANDARD DATA	81349-MIL-H-22594 GOVERNMENT SPECIFICATION

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

MIL-H-22594Reference document

Same NSN cross-reference

Reference document — Identification 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 EH21L-A?

EH21L-A is a HEATER,DUCT TYPE,STATIONARY.

What parts can replace EH21L-A?

There is 1 known substitute for EH21L-A: MIL-H-22594. Substitute compatibility should be verified for your specific system.

What is the NSN for EH21L-A?

EH21L-A is cataloged in the U.S. Government catalog under NSN 4520-01-309-4050. This indicates validated use in U.S. government and defense supply chains.

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EH21L-A — HEATER,DUCT TYPE,STATIONARY

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