NSN 1660-01-351-6161 · NIIN 013516161 · Part number 7167-06221-1
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 1660-01-351-6161 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-351-6161. Manufacturer of record part number: 7167-06221-1.
Also searched as1660-01-351-6161 ·
1660013516161 ·
NIIN 013516161 ·
01-351-6161 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 05395 · 7167-06221-1
Nearby stock numbers← 1660-01-351-6160 Duct Assembly, Air Conditioning-H
·
1660-01-351-6754 Duct Assembly, Air Conditioning-Heating, Aircraft →
Features
Duct Assembly,air Conditioning-H — FSC 1660
Aircraft Location: RACK COOLING INSTALLATION
Aircraft Mission Design Series: E-3B/C
1 manufacturer part number on file
Manufacturer of record: L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
Identification
NSN: 1660-01-351-6161
NIIN: 013516161
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 7167-06221-1
Manufacturer: L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
General Description
The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-351-6161, 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. 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
1660-01-351-6161
Primary Part Number
7167-06221-1
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 1660-01-351-6161?
NSN 1660-01-351-6161 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 1660-01-351-6161?
NSN 1660-01-351-6161 has 1 manufacturer part number on file: 7167-06221-1 (L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies).
What are the specifications of 7167-06221-1?
Key specifications for 7167-06221-1: Special Features: C/O 1 BAND,1 FLEX DUCT,1 FLANGE,MISC HARDWARE; Aircraft Location: RACK COOLING INSTALLATION; Aircraft Mission Design Series: E-3B/C. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-351-6161 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 1660-01-351-6161?
NSN 1660-01-351-6161 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.