21616461 — HEATER,VENTILATION,DUCT TYPE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21616461: HEATER,VENTILATION,DUCT TYPE.

The HEATER,VENTILATION,DUCT TYPE is a the manufacturer industrial component. Key specifications include mounting_type: VENTILATION DUCT, heat_medium_type: AIR, special_features: 450 VOLT 3 PHASE 60 HERTZ ELEMENT, heating_element_type: ELECTRIC NONIMMERSION, part_name_assigned_by_controlling_agency: ELECTRIC DUCT HEATER, SPIRAL DUCT. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-539-5841, 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

21616461

NSN: 4520-01-539-5841
FSC: 4520 — Space and Water Heating Equipment
CAGE: 0V369 — IMECO INC (USA)

SPECIFICATIONS

mounting_type	VENTILATION DUCT
heat_medium_type	AIR
special_features	450 VOLT 3 PHASE 60 HERTZ ELEMENT
heating_element_type	ELECTRIC NONIMMERSION
part_name_assigned_by_controlling_agency	ELECTRIC DUCT HEATER, SPIRAL DUCT
NSN	4520-01-539-5841

COMPONENT DIAGRAM

KEY FEATURES

•

HEAT MEDIUM TYPE: AIR

•

MOUNTING TYPE: VENTILATION DUCT

•

HEATING ELEMENT TYPE: ELECTRIC NONIMMERSION

TECHNICAL CHARACTERISTICS

HEAT MEDIUM TYPE	AIR
SPECIAL FEATURES	450 VOLT 3 PHASE 60 HERTZ ELEMENT
PART NAME ASSIGNED BY CONTROLLING AGENCY	ELECTRIC DUCT HEATER, SPIRAL DUCT
MOUNTING TYPE	VENTILATION DUCT
HEATING ELEMENT TYPE	ELECTRIC NONIMMERSION

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

No substitute or cross-reference records for this part.

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 21616461?

21616461 is a HEATER,VENTILATION,DUCT TYPE.

What is the NSN for 21616461?

21616461 is cataloged in the U.S. Government catalog under NSN 4520-01-539-5841. This indicates validated use in U.S. government and defense supply chains.

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21616461 — HEATER,VENTILATION,DUCT TYPE

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