NSN 2940-01-616-0477 · NIIN 016160477 · Part number P550779
Donaldson Company, Inc. · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 18265
Government record, cited
NSN 2940-01-616-0477 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-616-0477. Manufacturer of record part number: P550779.
Also searched as2940-01-616-0477 ·
2940016160477 ·
NIIN 016160477 ·
01-616-0477 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 18265 · P550779
Nearby stock numbers← 2940-01-616-0476 Filter Element, Intake Air Cleane
·
2940-01-616-0750 Filter Element, Intake Air Cleane →
Features
Filter Element,fluid — FSC 2940
Body Diameter: 3.66 INCHES NOMINAL IN
Body Overall Length: 6.1 INCHES NOMINAL IN
Filtration Rating in Microns: 40.0 NOMINAL
Design Type: NONREUSABLE
Style Designator: CYLINDRICAL W/ INTEGRAL OUTER CASING
Nominal Thread Size: 2.5 INCHES IN
Media for Which Designed: FUEL/OIL, HYDROCARBON
Identification
NSN: 2940-01-616-0477
NIIN: 016160477
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: P550779
Manufacturer: Donaldson Company, Inc.
General Description
The Filter Element,fluid, cataloged under National Stock Number 2940-01-616-0477, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 8 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
2940-01-616-0477
Primary Part Number
P550779
Item Name
Filter Element,fluid
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Other items in FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2940-00-001-1259
2940-00-001-1259 · Item name not on file
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3988
2940-00-001-3988 · Item name not on file
2940-00-001-3991
2940-00-001-3991 · Item name not on file
Frequently Asked Questions
What is NSN 2940-01-616-0477?
NSN 2940-01-616-0477 is a Filter Element,fluid, manufactured by Donaldson Company, Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-616-0477?
NSN 2940-01-616-0477 has 1 manufacturer part number on file: P550779 (Donaldson Company, Inc.).
What are the specifications of P550779?
Key specifications for P550779: Body Diameter: 3.66 INCHES NOMINAL IN; Body Overall Length: 6.1 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 NOMINAL; Design Type: NONREUSABLE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-616-0477 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.