NSN 1660-01-724-9452 · NIIN 017249452 · Part number 369D22009-15
Md Helicopters Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 1KVX4
Government record, cited
NSN 1660-01-724-9452 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-724-9452. Manufacturer of record part number: 369D22009-15.
Also searched as1660-01-724-9452 ·
1660017249452 ·
NIIN 017249452 ·
01-724-9452 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 1KVX4 · 369D22009-15 · 369D22009-15G
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 369D22009-15
Manufacturer: Md Helicopters Inc
General Description
The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-724-9452, 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 Md Helicopters Inc. 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
1660-01-724-9452
Primary Part Number
369D22009-15
Item Name
Duct Assembly,air Conditioning-H
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 1660-01-724-9452?
NSN 1660-01-724-9452 is a Duct Assembly,air Conditioning-H, manufactured by Md Helicopters Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-724-9452?
NSN 1660-01-724-9452 has 2 manufacturer part numbers on file: 369D22009-15G (Md Helicopters Inc), 369D22009-15 (Md Helicopters Inc).
What are the specifications of 369D22009-15?
Key specifications for 369D22009-15: Special Features: MIDDLE OVERHEAD DUCT CABIN HEATER DUCT.; Part Name Assigned by Controlling Agency: DUCT, CABIN HEAT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-724-9452 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.