NSN 1660-01-263-6245 · NIIN 012636245 · Part number 3579066-1
Kitco Llc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 34087
Government record, cited
NSN 1660-01-263-6245 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-263-6245. Manufacturer of record part number: 3579066-1.
Also searched as1660-01-263-6245 ·
1660012636245 ·
NIIN 012636245 ·
01-263-6245 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 34087 · 3579066-1
Nearby stock numbers← 1660-01-263-2407 Duct Assembly, Air Conditioning-H
·
1660-01-263-6648 Duct Assembly, Air Conditioning-H →
Features
Duct Assembly,air Conditioning-H — FSC 1660
Material Thickness: 0.033 INCHES NOMINAL IN
Material: GLASS FIBER
2 manufacturer part numbers on file
Manufacturer of record: Kitco Llc
Identification
NSN: 1660-01-263-6245
NIIN: 012636245
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 3579066-1
Manufacturer: Kitco Llc
General Description
The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-263-6245, 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 Kitco Llc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1660-01-263-6245
Primary Part Number
3579066-1
Item Name
Duct Assembly,air Conditioning-H
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA)
Reference documents
Reference
Meaning
3579066-1
3/2Design control — primary reference
U.S. Government activity
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 1660-01-263-6245?
NSN 1660-01-263-6245 is a Duct Assembly,air Conditioning-H, manufactured by Kitco Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-263-6245?
NSN 1660-01-263-6245 has 2 manufacturer part numbers on file: 3579066-1 (Kitco Llc), 3579066-1 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company).
What are the specifications of 3579066-1?
Key specifications for 3579066-1: Material Thickness: 0.033 INCHES NOMINAL IN; Special Features: MATERIAL GLASS FABRIC, POLYESTER, DMS 1618, DOUGLAS AIRCRAFT CO; TUBING 0.750 IN. OD IN; Material: GLASS FIBER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-263-6245 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 1660-01-263-6245?
NSN 1660-01-263-6245 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.