Heat Exchanger, Air to Air, Aircra1660-01-663-6692
NSN 1660-01-663-6692 · NIIN 016636692 · Part number A01-A0-901-0
Davis, W.r. Engineering Limited · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 3AB25
Government record, cited
NSN 1660-01-663-6692 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-663-6692. Manufacturer of record part number: A01-A0-901-0.
Also searched as1660-01-663-6692 ·
1660016636692 ·
NIIN 016636692 ·
01-663-6692 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 3AB25 · A01-A0-901-0 · 145PS150-9
Manufacturer of record: Davis, W.r. Engineering Limited
Identification
NSN: 1660-01-663-6692
NIIN: 016636692
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: A01-A0-901-0
Manufacturer: Davis, W.r. Engineering Limited
General Description
The Heat Exchanger,air to Air,aircra, cataloged under National Stock Number 1660-01-663-6692, 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 Davis, W.r. Engineering Limited. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Heat Exchanger,air to Air,aircra
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Davis, W.r. Engineering Limited (CAGE 3AB25); The Boeing Company (CAGE 77272)
Technical Specifications
Parameter
Value
NSN
1660-01-663-6692
Primary Part Number
A01-A0-901-0
Item Name
Heat Exchanger,air to Air,aircra
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
Frequently Asked Questions
What is NSN 1660-01-663-6692?
NSN 1660-01-663-6692 is a Heat Exchanger,air to Air,aircra, manufactured by Davis, W.r. Engineering Limited, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-663-6692?
NSN 1660-01-663-6692 has 2 manufacturer part numbers on file: A01-A0-901-0 (Davis, W.r. Engineering Limited), 145PS150-9 (The Boeing Company).
Is NSN 1660-01-663-6692 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 1660-01-663-6692?
NSN 1660-01-663-6692 has DEMIL Code Q. 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.