Refrigeration Unit, Air Cycle, Air1660-01-657-6639
NSN 1660-01-657-6639 · NIIN 016576639 · Part number JETAIRE 40 TON MOBILE
Oshkosh Aerotech, Llc Div Jetway Systems · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 54077
Government record, cited
NSN 1660-01-657-6639 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-657-6639. Manufacturer of record part number: JETAIRE 40 TON MOBILE.
Also searched as1660-01-657-6639 ·
1660016576639 ·
NIIN 016576639 ·
01-657-6639 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 54077 · JETAIRE 40 TON MOBILE
Nearby stock numbers← 1660-01-657-6348 Control Box, Electrical-Electroni
·
1660-01-657-6877 Diffuser, Air, Aircraft Heating an →
Features
Refrigeration Unit,air Cycle,air — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Oshkosh Aerotech, Llc Div Jetway Systems
Identification
NSN: 1660-01-657-6639
NIIN: 016576639
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: JETAIRE 40 TON MOBILE
Manufacturer: Oshkosh Aerotech, Llc Div Jetway Systems
General Description
The Refrigeration Unit,air Cycle,air, cataloged under National Stock Number 1660-01-657-6639, 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 Oshkosh Aerotech, Llc Div Jetway Systems. 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
1660-01-657-6639
Primary Part Number
JETAIRE 40 TON MOBILE
Item Name
Refrigeration Unit,air Cycle,air
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.
1660-00-001-1693
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 1660-01-657-6639?
NSN 1660-01-657-6639 is a Refrigeration Unit,air Cycle,air, manufactured by Oshkosh Aerotech, Llc Div Jetway Systems, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-657-6639?
NSN 1660-01-657-6639 has 1 manufacturer part number on file: JETAIRE 40 TON MOBILE (Oshkosh Aerotech, Llc Div Jetway Systems).
What are the specifications of JETAIRE 40 TON MOBILE?
Key specifications for JETAIRE 40 TON MOBILE: Overall Height: 84.0 INCHES NOMINAL IN; Overall Length: 190.0 INCHES NOMINAL IN; Overall Width: 88.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RECONDITIONED AIR UNIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-657-6639 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.