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NSN 1660-01-582-2605Government record, cited

Heat Exchanger, Air to Air, Aircra1660-01-582-2605

NSN 1660-01-582-2605 · NIIN 015822605 · Part number 2601515C91
Nd Defense Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 338X5
Government record, cited
NSN 1660-01-582-2605 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-582-2605. Manufacturer of record part number: 2601515C91.
Also searched as  1660-01-582-2605 · 1660015822605 · NIIN 015822605 · 01-582-2605 · FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 338X5 · 2601515C91 · 1S006399
Nearby stock numbers  ·
Features
  • Heat Exchanger,air to Air,aircra — FSC 1660
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Nd Defense Llc
Identification
  • NSN: 1660-01-582-2605
  • NIIN: 015822605
  • FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
  • FSG: 16 — Aircraft Components and Accessories
  • Primary part number: 2601515C91
  • Manufacturer: Nd Defense Llc
General Description

The Heat Exchanger,air to Air,aircra, cataloged under National Stock Number 1660-01-582-2605, 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 Nd Defense Llc. 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 NameHeat Exchanger,air to Air,aircra
FSC / FSG1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
ManufacturersNd Defense Llc (CAGE 338X5); Modine Manufacturing Co (CAGE 3FQN6)
Technical Specifications
ParameterValue
NSN1660-01-582-2605
Primary Part Number2601515C91
Item NameHeat Exchanger,air to Air,aircra
FSC / FSG1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
ManufacturerNd Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2601515C91 PRIMARY Nd Defense Llc (USA)
1S006399 Modine Manufacturing Co (USA)
No interchangeability data on file.
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 1660-01-582-2605?

NSN 1660-01-582-2605 is a Heat Exchanger,air to Air,aircra, manufactured by Nd Defense Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.

What part numbers are listed for NSN 1660-01-582-2605?

NSN 1660-01-582-2605 has 2 manufacturer part numbers on file: 2601515C91 (Nd Defense Llc), 1S006399 (Modine Manufacturing Co).

Is NSN 1660-01-582-2605 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.

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.
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