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Technical Data Sheet
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20947.5-3 — HEATER,SPACE,ELECTRIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

20947.5-3: HEATER,SPACE,ELECTRIC.

The HEATER,SPACE,ELECTRIC is a the manufacturer industrial component. Key specifications include depth: 14.500 INCHES NOMINAL IN, phase: THREE, width: 13.500 INCHES NOMINAL IN, height: 17.000 INCHES NOMINAL IN, current_type: AC, mounting_type: CEILING SUSPENDED OR WALL SUSPENDED, ROOM INTERIOR. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-327-4877, 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
20947.5-3
NSN: 4520-01-327-4877
FSC: 4520 — Space and Water Heating Equipment
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
depth14.500 INCHES NOMINAL IN
phaseTHREE
width13.500 INCHES NOMINAL IN
height17.000 INCHES NOMINAL IN
quantity1
current_typeAC
mounting_typeCEILING SUSPENDED OR WALL SUSPENDED, ROOM INTERIOR
prime_mover_typeELECTRIC MOTOR
special_features12.000 IN. MOUNTING BRACKET PROVIDED IN
voltage_in_volts440.0
speed_adjustmentsSINGLE SPEED
surface_treatmentCHROMATE ZINC AND ENAMEL
NSN4520-01-327-4877
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,SPACE,ELECTRIC TITLE COMPONENT PN 20947.5-3 MFR HEATER,SPACE,ELECTRIC
KEY FEATURES
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
HEAT DELIVERY RATE: 25590.0 BRITISH THERMAL UNIT
•
PHASE: THREE
•
FREQUENCY IN HERTZ: 50.0 OR 60.0
•
CURRENT TYPE: AC
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INCLOSURE MATERIAL: STEEL CORROSION RESISTING
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QUANTITY: 1
•
VOLTAGE IN VOLTS: 440.0
TECHNICAL CHARACTERISTICS
SPEED ADJUSTMENTSSINGLE SPEED
HEAT DELIVERY RATE25590.0 BRITISH THERMAL UNIT
PHASETHREE
FREQUENCY IN HERTZ50.0 OR 60.0
CURRENT TYPEAC
INCLOSURE MATERIALSTEEL CORROSION RESISTING
QUANTITY1
VOLTAGE IN VOLTS440.0
HEAT OUTLET QUANTITY1
HEAT DISCHARGE OUTLET TYPEADJUSTABLE
SUBSTITUTES & CROSS-REFERENCES 2
73-127Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20944-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20947.5-3?
20947.5-3 is a HEATER,SPACE,ELECTRIC.
What parts can replace 20947.5-3?
There are 2 known substitutes for 20947.5-3: 73-127, 20944-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 20947.5-3?
20947.5-3 is cataloged in the U.S. Government catalog under NSN 4520-01-327-4877. This indicates validated use in U.S. government and defense supply chains.
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