NSN 1660-01-642-6629 · NIIN 016426629 · Part number 20-4505-7000
Tronair, Inc. Div Tronair · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 59603
Government record, cited
NSN 1660-01-642-6629 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-642-6629. Manufacturer of record part number: 20-4505-7000.
Also searched as1660-01-642-6629 ·
1660016426629 ·
NIIN 016426629 ·
01-642-6629 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 59603 · 20-4505-7000 · 1660PL1739093
Nearby stock numbers← 1660-01-642-5403 Heat Exchanger, Air to Air, Aircra
·
1660-01-642-7479 Duct Assembly, Air Conditioning-H →
Features
Tank,liquid Oxygen Converter — FSC 1660
1 manufacturer part number on file
Manufacturer of record: Tronair, Inc. Div Tronair
Identification
NSN: 1660-01-642-6629
NIIN: 016426629
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 20-4505-7000
Manufacturer: Tronair, Inc. Div Tronair
General Description
The Tank,liquid Oxygen Converter, cataloged under National Stock Number 1660-01-642-6629, 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 Tronair, Inc. Div Tronair. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Tank,liquid Oxygen Converter
FSC / FSG
1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16)
Manufacturers
Tronair, Inc. Div Tronair (CAGE 59603)
Technical Specifications
Parameter
Value
NSN
1660-01-642-6629
Primary Part Number
20-4505-7000
Item Name
Tank,liquid Oxygen Converter
FSC / FSG
1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
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 1660-01-642-6629?
NSN 1660-01-642-6629 is a Tank,liquid Oxygen Converter, manufactured by Tronair, Inc. Div Tronair, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-642-6629?
NSN 1660-01-642-6629 has 1 manufacturer part number on file: 20-4505-7000 (Tronair, Inc. Div Tronair).
Is NSN 1660-01-642-6629 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.