NSN 1680-01-587-3819 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-587-3819. Manufacturer of record part number: 2000961-3.
Also searched as1680-01-587-3819 ·
1680015873819 ·
NIIN 015873819 ·
01-587-3819 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 1D914 · 2000961-3
Nearby stock numbers← 1680-01-587-3811 Bulkhead, Tube
·
1680-01-587-3824 Vavle, Hot Side Tem →
Features
Heat Exchanger,com — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Honeywell Inc
Identification
NSN: 1680-01-587-3819
NIIN: 015873819
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 2000961-3
Manufacturer: Honeywell Inc
General Description
The Heat Exchanger,com, cataloged under National Stock Number 1680-01-587-3819, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell 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.
Catalog Facts
Item Name
Heat Exchanger,com
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
Honeywell Inc (CAGE 1D914)
Technical Specifications
Parameter
Value
NSN
1680-01-587-3819
Primary Part Number
2000961-3
Item Name
Heat Exchanger,com
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-587-3819?
NSN 1680-01-587-3819 is a Heat Exchanger,com, manufactured by Honeywell Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-587-3819?
NSN 1680-01-587-3819 has 1 manufacturer part number on file: 2000961-3 (Honeywell Inc).
Is NSN 1680-01-587-3819 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 1680-01-587-3819?
NSN 1680-01-587-3819 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.