Heat Exchanger, Fluid to Fluid, Ai1660-01-455-3657
NSN 1660-01-455-3657 · NIIN 014553657 · Part number 80203-000-1
Ametek Thermal Systems Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 12536
Government record, cited
NSN 1660-01-455-3657 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-455-3657. Manufacturer of record part number: 80203-000-1.
Also searched as1660-01-455-3657 ·
1660014553657 ·
NIIN 014553657 ·
01-455-3657 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 12536 · 80203-000-1
Nearby stock numbers← 1660-01-455-2958 Filter Element, Air Conditioning
·
1660-01-455-4499 Heat Exchanger, Fluid to Fluid, Ai →
Features
Heat Exchanger,fluid to Fluid,ai — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Ametek Thermal Systems Inc
Identification
NSN: 1660-01-455-3657
NIIN: 014553657
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 80203-000-1
Manufacturer: Ametek Thermal Systems Inc
General Description
The Heat Exchanger,fluid to Fluid,ai, cataloged under National Stock Number 1660-01-455-3657, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Ametek Thermal Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-455-3657
Primary Part Number
80203-000-1
Item Name
Heat Exchanger,fluid to Fluid,ai
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-00-001-1754
BAFFLE,AIR
1660-00-001-2491
CAGE,BYPASS VALVE
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
Related Parts in Aircraft Components and Accessories
1660-00-001-1693
DUCT ASSEMBLY,AIR CONDITIONING-H
123EC51039-5
1660-00-001-1754
BAFFLE,AIR
571198-1
1660-00-001-2491
CAGE,BYPASS VALVE
173785
1660-00-001-2493
1660-00-001-2493 · Item name not on file
1660-00-001-2496
CONTROL BOX,ELECTRICAL-ELECTRONI
1660-00-001-2497
1660-00-001-2497 · Item name not on file
1660-00-001-4130
1660-00-001-4130 · Item name not on file
1660-00-001-4479
CONTROLLER,AIR PRESSURE,AIRCRAFT
123AV53349-1
Frequently Asked Questions
What is NSN 1660-01-455-3657?
NSN 1660-01-455-3657 is a Heat Exchanger,fluid to Fluid,ai, manufactured by Ametek Thermal Systems Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-455-3657?
NSN 1660-01-455-3657 has 1 manufacturer part number on file: 80203-000-1 (Ametek Thermal Systems Inc).
What are the specifications of 80203-000-1?
Key specifications for 80203-000-1: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-455-3657 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1660-01-455-3657?
NSN 1660-01-455-3657 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.