NSN 1660-01-692-8477 · NIIN 016928477 · Part number P567390
Donaldson Company, Inc. · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 18265
Government record, cited
NSN 1660-01-692-8477 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-692-8477. Manufacturer of record part number: P567390.
Also searched as1660-01-692-8477 ·
1660016928477 ·
NIIN 016928477 ·
01-692-8477 ·
FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 18265 · P567390
Nearby stock numbers← 1660-01-692-8240 Filter Element, Air Conditioning
·
1660-01-693-0176 Heat Exchanger, Air to Air, Aircra →
Features
Dehydrator Unit,nonreactivating — FSC 1660
Body Overall Height: 2.18 INCHES NOMINAL IN
Body Overall Diameter: 1.62 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Donaldson Company, Inc.
Identification
NSN: 1660-01-692-8477
NIIN: 016928477
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: P567390
Manufacturer: Donaldson Company, Inc.
General Description
The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 1660-01-692-8477, 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 Donaldson Company, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
1660-01-692-8477
Primary Part Number
P567390
Item Name
Dehydrator Unit,nonreactivating
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 1660-01-692-8477?
NSN 1660-01-692-8477 is a Dehydrator Unit,nonreactivating, manufactured by Donaldson Company, Inc., classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
What part numbers are listed for NSN 1660-01-692-8477?
NSN 1660-01-692-8477 has 1 manufacturer part number on file: P567390 (Donaldson Company, Inc.).
What are the specifications of P567390?
Key specifications for P567390: Special Features: 9/16-18 UNF; Part Name Assigned by Controlling Agency: BREATHER; Body Overall Height: 2.18 INCHES NOMINAL IN; Body Overall Diameter: 1.62 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1660-01-692-8477 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.