Heat Exchanger, Air to Air, Aircra1660-01-698-2289
NSN 1660-01-698-2289 · NIIN 016982289 · Part number 94281-000
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 1660-01-698-2289 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-698-2289. Manufacturer of record part number: 94281-000.
Also searched as1660-01-698-2289 ·
1660016982289 ·
NIIN 016982289 ·
01-698-2289 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 12536 · 94281-000 · 4326650
Manufacturer of record: Ametek Thermal Systems Inc
Identification
NSN: 1660-01-698-2289
NIIN: 016982289
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 94281-000
Manufacturer: Ametek Thermal Systems Inc
General Description
The Heat Exchanger,air to Air,aircra, cataloged under National Stock Number 1660-01-698-2289, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-698-2289
Primary Part Number
94281-000
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.
1660-00-006-4472
FLANGE,VALVE BODY
1660-00-009-5646
ADAPTER ASSEMBLY,BELLOWS
1660-00-019-8389
1660-00-019-8389 · Item name not on file
1660-00-019-8399
1660-00-019-8399 · Item name not on file
1660-00-031-5285
1660-00-031-5285 · Item name not on file
1660-00-302-4390
PISTON,REGULATING V
1660-00-441-0575
PISTON
1660-01-601-0729
ETHERNET SWITCH
Frequently Asked Questions
What is NSN 1660-01-698-2289?
NSN 1660-01-698-2289 is a Heat Exchanger,air to Air,aircra, 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 1660-01-698-2289?
NSN 1660-01-698-2289 has 2 manufacturer part numbers on file: 4326650 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 94281-000 (Ametek Thermal Systems Inc).
What are the specifications of 94281-000?
Key specifications for 94281-000: Criticality Code Justification: AGAV; End Item Identification: F119 ENGINE.. 1 specification is documented in the U.S. Government catalog.
Is NSN 1660-01-698-2289 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 1660-01-698-2289?
NSN 1660-01-698-2289 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.