PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18443Duct Assembly,cabin Air Mixing

Alamo Aircraft, Ltd. · NSN 2835-00-654-6798 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-654-6798 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-654-6798. Primary manufacturer part number: 18443.
Features
  • Duct Assembly,cabin Air Mixing — FSC 2835
  • FSC Application Data: P/O PART NO. 18442 VALVE AND DUCTASSY CABIN AIR MIXING,APPL PART NO. 16600 POWER AND HEATING UNIT TURBINE DRIVEN GROUND SERVICING ACFT
  • 2 verified cross-references
  • Primary manufacturer: Alamo Aircraft, Ltd.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct Assembly,cabin Air Mixing, cataloged under National Stock Number 2835-00-654-6798, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Alamo Aircraft, Ltd.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2835-00-654-6798
Primary Part Number18443
Item NameDuct Assembly,cabin Air Mixing
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerAlamo Aircraft, Ltd.
StatusACTIVE
FSC Application DataP/O PART NO. 18442 VALVE AND DUCTASSY CABIN AIR MIXING,APPL PART NO. 16600 POWER AND HEATING UNIT TURBINE DRIVEN GROUND SERVICING ACFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-091-907818443 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3020-00-430-948318443 INTERCHANGEABLE
Gear,spur
Komatsu America Corporation
9905-00-774-4284201499 INTERCHANGEABLE
Plate,instruction
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5935-01-013-8970 INTERCHANGEABLE
Connector,plug,electrical
7510-01-608-505018443 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Dymo Corporation
Cross-Reference Index
Part NumberManufacturer
18443 PRIMARY Alamo Aircraft, Ltd. (USA)
18443 Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
5330-00-091-9078INTERCHANGEABLE
GASKET
18443
3020-00-430-9483INTERCHANGEABLE
GEAR,SPUR
18443
9905-00-774-4284INTERCHANGEABLE
PLATE,INSTRUCTION
201499
5935-01-013-8970INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7510-01-608-5050INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
18443

Frequently Asked Questions

What is NSN 2835-00-654-6798?

NSN 2835-00-654-6798 is a Duct Assembly,cabin Air Mixing, manufactured by Alamo Aircraft, Ltd., classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-654-6798?

NSN 2835-00-654-6798 has 2 cross-referenced part numbers: 18443 (Alamo Aircraft, Ltd.), 18443 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 2835-00-654-6798?

There are 5 known substitutes for 2835-00-654-6798: 5330-00-091-9078, 3020-00-430-9483, 9905-00-774-4284 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18443?

Key specifications for 18443: FSC Application Data: P/O PART NO. 18442 VALVE AND DUCTASSY CABIN AIR MIXING,APPL PART NO. 16600 POWER AND HEATING UNIT TURBINE DRIVEN GROUND SERVICING ACFT. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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