NSN 1660-01-526-9998 · NIIN 015269998 · Part number 203720-3-2
Honeywell International Inc. Div Aerospace - Torrance · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 70210
Government record, cited
NSN 1660-01-526-9998 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-526-9998. Manufacturer of record part number: 203720-3-2.
Also searched as1660-01-526-9998 ·
1660015269998 ·
NIIN 015269998 ·
01-526-9998 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 70210 · 203720-3-2 · 1660PL1321908
Nearby stock numbers← 1660-01-526-8141 Filter Element, Air Conditioning
·
1660-01-527-0411 Duct Assembly, Air Conditioning-H →
Features
Turbine,aircraft Cooling — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 1660-01-526-9998
NIIN: 015269998
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 203720-3-2
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Turbine,aircraft Cooling, cataloged under National Stock Number 1660-01-526-9998, 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 Honeywell International Inc. Div Aerospace - Torrance. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
1660-01-526-9998
Primary Part Number
203720-3-2
Item Name
Turbine,aircraft Cooling
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Honeywell International Inc. Div Aerospace - Torrance (USA)
Reference documents
Reference
Meaning
1660PL1321908
6/9Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
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 1660-01-526-9998?
NSN 1660-01-526-9998 is a Turbine,aircraft Cooling, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-526-9998?
NSN 1660-01-526-9998 has 1 manufacturer part number on file: 203720-3-2 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 203720-3-2?
Key specifications for 203720-3-2: End Item Identification: C-130 AIRCRAFT; T.O.15A3-2-40-3. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-526-9998 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.