Adapter, Air Inlet, Heat Exchanger1660-01-358-8358
NSN 1660-01-358-8358 · NIIN 013588358 · Part number 69-51966-1
The Boeing Company Div Commercial · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 17765
Government record, cited
NSN 1660-01-358-8358 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-358-8358. Manufacturer of record part number: 69-51966-1.
Also searched as1660-01-358-8358 ·
1660013588358 ·
NIIN 013588358 ·
01-358-8358 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 17765 · 69-51966-1
Nearby stock numbers← 1660-01-358-8140 Duct Assembly, Air Conditioning-Heating, Aircraft
·
1660-01-358-9385 Duct Assembly, Air Conditioning-H →
Features
Adapter,air Inlet,heat Exchanger — FSC 1660
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Commercial
Identification
NSN: 1660-01-358-8358
NIIN: 013588358
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 69-51966-1
Manufacturer: The Boeing Company Div Commercial
General Description
The Adapter,air Inlet,heat Exchanger, cataloged under National Stock Number 1660-01-358-8358, 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 The Boeing Company Div Commercial. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Adapter,air Inlet,heat Exchanger
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
The Boeing Company Div Commercial (CAGE 17765)
Technical Specifications
Parameter
Value
NSN
1660-01-358-8358
Primary Part Number
69-51966-1
Item Name
Adapter,air Inlet,heat Exchanger
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 1660-01-358-8358?
NSN 1660-01-358-8358 is a Adapter,air Inlet,heat Exchanger, manufactured by The Boeing Company Div Commercial, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-358-8358?
NSN 1660-01-358-8358 has 1 manufacturer part number on file: 69-51966-1 (The Boeing Company Div Commercial).
Is NSN 1660-01-358-8358 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 1660-01-358-8358?
NSN 1660-01-358-8358 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.