211031791D — HEATER,DUCT TYPE,STATIONARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

211031791D: HEATER,DUCT TYPE,STATIONARY.

The HEATER,DUCT TYPE,STATIONARY is a the manufacturer industrial component. Key specifications include depth: 22.000 INCHES NOMINAL IN, phase: THREE, width: 12.25 INCHES NOMINAL IN, height: 9.250 INCHES NOMINAL IN, current_type: AC, mounting_type: VENTILATION DUCT. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-618-2792, 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

211031791D

NSN: 4520-01-618-2792
FSC: 4520 — Space and Water Heating Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

depth	22.000 INCHES NOMINAL IN
phase	THREE
width	12.25 INCHES NOMINAL IN
height	9.250 INCHES NOMINAL IN
current_type	AC
mounting_type	VENTILATION DUCT
heat_medium_type	AIR
voltage_in_volts	440.0
frequency_in_hertz	60.0
heat_delivery_rate	23066.08 BRITISH THERMAL UNIT
inclosure_material	STEEL CORROSION RESISTING
heating_element_type	ELECTRIC NONIMMERSION
NSN	4520-01-618-2792

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM AIR FLOW RATE: 1112.5 CUBIC FEET PER MINUTE

•

HEAT DELIVERY RATE: 23066.08 BRITISH THERMAL UNIT

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 60.0

•

CURRENT TYPE: AC

•

HEAT MEDIUM TYPE: AIR

•

INCLOSURE MATERIAL: STEEL CORROSION RESISTING

•

VOLTAGE IN VOLTS: 440.0

TECHNICAL CHARACTERISTICS

MAXIMUM AIR FLOW RATE	1112.5 CUBIC FEET PER MINUTE
HEAT DELIVERY RATE	23066.08 BRITISH THERMAL UNIT
PHASE	THREE
FREQUENCY IN HERTZ	60.0
CURRENT TYPE	AC
HEAT MEDIUM TYPE	AIR
INCLOSURE MATERIAL	STEEL CORROSION RESISTING
VOLTAGE IN VOLTS	440.0
HEIGHT	9.250 INCHES NOMINAL IN
DEPTH	22.000 INCHES NOMINAL IN

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 2

512-7067200-F61Reference document

Same NSN cross-reference

Reference document — Secondary reference

H643-1301-F61Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 211031791D?

211031791D is a HEATER,DUCT TYPE,STATIONARY.

What parts can replace 211031791D?

There are 2 known substitutes for 211031791D: 512-7067200-F61, H643-1301-F61. Substitute compatibility should be verified for your specific system.

What is the NSN for 211031791D?

211031791D is cataloged in the U.S. Government catalog under NSN 4520-01-618-2792. This indicates validated use in U.S. government and defense supply chains.

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211031791D — HEATER,DUCT TYPE,STATIONARY

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