NSN 1660-00-924-6501 · NIIN 009246501 · Part number 683326
Honeywell International Inc. Div Aerospace - Torrance · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 70210
Government record, cited
NSN 1660-00-924-6501 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-924-6501. Manufacturer of record part number: 683326.
Also searched as1660-00-924-6501 ·
1660009246501 ·
NIIN 009246501 ·
00-924-6501 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 70210 · 683326
Nearby stock numbers← 1660-00-924-6500 Door Flapper, Exchan
·
1660-00-924-6502 →
Features
Bracket Assembly,exchanger — FSC 1660
FSC Application Data: HEAT EXCHANGER ACFT
General Characteristics Item Description: ALUMINUM,5.530 IN. LG,3.960 IN. W,1.000 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 1660-00-924-6501
NIIN: 009246501
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 683326
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Bracket Assembly,exchanger, cataloged under National Stock Number 1660-00-924-6501, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
1660-00-924-6501
Primary Part Number
683326
Item Name
Bracket Assembly,exchanger
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Status
ACTIVE
FSC Application Data
HEAT EXCHANGER ACFT
General Characteristics Item Description
ALUMINUM,5.530 IN. LG,3.960 IN. W,1.000 IN. THK IN
Honeywell International Inc. Div Aerospace - Torrance (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 1660-00-924-6501?
NSN 1660-00-924-6501 is a Bracket Assembly,exchanger, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-00-924-6501?
NSN 1660-00-924-6501 has 1 manufacturer part number on file: 683326 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 683326?
Key specifications for 683326: FSC Application Data: HEAT EXCHANGER ACFT; General Characteristics Item Description: ALUMINUM,5.530 IN. LG,3.960 IN. W,1.000 IN. THK IN; End Item Identification: 16607524979. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1660-00-924-6501 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 1660-00-924-6501?
NSN 1660-00-924-6501 has DEMIL Code B. 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.