NSN 1660-01-439-3337 · NIIN 014393337 · Part number 7406-06304-17
L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 05395
Government record, cited
NSN 1660-01-439-3337 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-439-3337. Manufacturer of record part number: 7406-06304-17.
Also searched as1660-01-439-3337 ·
1660014393337 ·
NIIN 014393337 ·
01-439-3337 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 05395 · 7406-06304-17
Nearby stock numbers← 1660-01-439-3320 Duct Assembly, Air Conditioning-H
·
1660-01-439-3342 Adapter, Compressed Gas Cylinder Valve Connections →
Features
Duct Assembly,air Conditioning-H — FSC 1660
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
Identification
NSN: 1660-01-439-3337
NIIN: 014393337
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 7406-06304-17
Manufacturer: L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
General Description
The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-439-3337, 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 L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies. 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
1660-01-439-3337
Primary Part Number
7406-06304-17
Item Name
Duct Assembly,air Conditioning-H
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies (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.
1660-00-006-4472
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 1660-01-439-3337?
NSN 1660-01-439-3337 is a Duct Assembly,air Conditioning-H, manufactured by L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-439-3337?
NSN 1660-01-439-3337 has 1 manufacturer part number on file: 7406-06304-17 (L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies).
What are the specifications of 7406-06304-17?
Key specifications for 7406-06304-17: Special Features: DUCT ASS'Y, AIR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-439-3337 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.