NSN 1660-01-591-6172 · NIIN 015916172 · Part number 004459-01
Bae Systems Technology Solutions & Services Inc. · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 1CMY2
Government record, cited
NSN 1660-01-591-6172 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-591-6172. Manufacturer of record part number: 004459-01.
Also searched as1660-01-591-6172 ·
1660015916172 ·
NIIN 015916172 ·
01-591-6172 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 1CMY2 · 004459-01
Nearby stock numbers← 1660-01-591-6147 Remote Power Supply Duct Assembl
·
1660-01-591-6330 Duct Assembly, Air Conditioning-H →
Features
Data Link Processor Duct Assembl — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Bae Systems Technology Solutions & Services Inc.
Identification
NSN: 1660-01-591-6172
NIIN: 015916172
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 004459-01
Manufacturer: Bae Systems Technology Solutions & Services Inc.
General Description
The Data Link Processor Duct Assembl, cataloged under National Stock Number 1660-01-591-6172, 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 Bae Systems Technology Solutions & Services Inc.. 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
1660-01-591-6172
Primary Part Number
004459-01
Item Name
Data Link Processor Duct Assembl
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Bae Systems Technology Solutions & Services Inc. (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 1660-01-591-6172?
NSN 1660-01-591-6172 is a Data Link Processor Duct Assembl, manufactured by Bae Systems Technology Solutions & Services Inc., classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-591-6172?
NSN 1660-01-591-6172 has 1 manufacturer part number on file: 004459-01 (Bae Systems Technology Solutions & Services Inc.).
What are the specifications of 004459-01?
Key specifications for 004459-01: Part Name Assigned by Controlling Agency: DATA LINK PROCESSOR DUCT ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-591-6172 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.