What is part number 3237670-1?

A Honeywell centrifugal fan used to move conditioned air through the cabin air-conditioning/ventilation system. DLA catalogs it as "FAN, CENTRIFUGAL" under NSN 1660-01-578-0193.

Who manufactures it and under what CAGE?

Honeywell, CAGE 59364, Federal Supply Class 1660 (Air Conditioning Equipment).

Which aircraft uses it?

Not identified in the DLA record — verify against the applicable aircraft IPC before sourcing.

3237670-1 - Honeywell Centrifugal Recirculation Fan for Commercial Aircraft

Q: What condition and documentation are expected?

Serviceable or overhauled with FAA 8130-3 / EASA Form 1, a bench/balance record, and traceability.

3237670-1 is a centrifugal fan manufactured by Honeywell (CAGE 59364) and cataloged by the DLA under National Stock Number 1660-01-578-0193 within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating and Pressurizing Equipment), item name "FAN, CENTRIFUGAL." Cabin recirculation/ventilation fans of this type move conditioned air through the environmental control and cabin-ventilation system.

The specific aircraft type and effectivity are not identified in the DLA record and must be confirmed against the applicable aircraft IPC. As an ECS rotable it is sourced serviceable or overhauled with FAA 8130-3 / EASA Form 1, a bench/balance record, and traceability. Its function falls under ATA Chapter 21 (Air Conditioning).

Part Number: 3237670-1
Manufacturer: Honeywell
Aircraft Model: Commercial Aircraft
Category: Environmental Control Systems
Condition: Serviceable
Certification: FAA 8130-3
Price: Contact us for pricing
Availability: Contact for Availability

Key Specifications for 3237670-1

ATA Chapter: 21 — Air Conditioning
Part Type: Centrifugal Recirculation/Ventilation Fan
Manufacturer / CAGE: Honeywell / 59364
NSN: 1660-01-578-0193
FLIS Item Name: FAN, CENTRIFUGAL (FSC 1660)
Typical Condition: Serviceable / Overhauled (rotable)

Procurement Notes for 3237670-1

Identity (Honeywell centrifugal fan, NSN 1660-01-578-0193) is FLIS-confirmed; the exact aircraft must be verified against the aircraft IPC. Source serviceable/overhauled with FAA 8130-3 and a bench/balance record.

Request a Quote for 3237670-1

Frequently Asked Questions about 3237670-1

What aircraft does 3237670-1 fit?

3237670-1 is a environmental control systems associated with the Commercial Aircraft, manufactured by Honeywell. Eligibility depends on the aircraft serial number, modification status, and configuration; verify 3237670-1 against the aircraft IPC and maintenance documentation before procurement.

Can 3237670-1 be supplied new, overhauled, or serviceable?

Subject to global supplier availability, 3237670-1 can typically be sourced new, overhauled, serviceable, or as-removed for the Commercial Aircraft, each with the airworthiness documentation appropriate to that condition.

What traceability and certification ships with 3237670-1?

3237670-1 can be supplied with FAA 8130-3 where available; EASA Form 1 dual release and back-to-birth or teardown traceability may also be available depending on the source and condition of the specific unit.

How quickly can Honeywell 3237670-1 be quoted for an AOG?

RFQs for 3237670-1 on the Commercial Aircraft are typically answered within 12-24 hours. AOG requirements are prioritized and sourced through the global supplier network on an expedited basis.

Can 3237670-1 be exported internationally?

Yes. 3237670-1 can be shipped worldwide subject to ITAR/EAR screening and destination-country import compliance; export and customs documentation is coordinated per shipment.

Related Environmental Control Systems Parts for Commercial Aircraft

Honeywell Air-to-Water Heat Exchanger - 175172-5 by Honeywell
Honeywell Cabin Temperature Controller - 547550 by Honeywell
Honeywell Cabin Air Compressor - 2209290-2-1 by Honeywell
Honeywell Air Cycle Machine Cooling Turbine - 15866-51 by Honeywell

Aviation Industry Guides

Reference resources for buyers sourcing environmental control systems components and verifying certification.

How to Verify FAA 8130-3 Airworthiness Certification on Aircraft Parts — The FAA 8130-3 Airworthiness Approval Tag is the primary document certifying that an aircraft part meets FAA airworthiness standards and is approved for install...
The Complete Guide to Aircraft Parts Sourcing in 2026 — Aircraft parts sourcing is the process of locating, evaluating, and procuring certified aviation components from OEMs, authorized distributors, MROs, and afterm...
Understanding Aircraft Parts Condition Codes: A Complete Reference — Aircraft parts condition codes are standardized abbreviations defined by ATA Spec 2000 that describe the maintenance status and airworthiness of aviation compon...

Browse all aviation resources