PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P77-2579Filter,fluid

Donaldson Company, Inc. · NSN 2940-01-469-9040 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-469-9040 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-469-9040. Primary manufacturer part number: P77-2579.
Features
  • Filter,fluid — FSC 2940
  • Media for Which Designed: ANY ACCEPTABLE
  • 5 verified cross-references
  • Primary manufacturer: Donaldson Company, Inc.
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,fluid, cataloged under National Stock Number 2940-01-469-9040, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Donaldson Company, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-01-469-9040
Primary Part NumberP77-2579
Item NameFilter,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerDonaldson Company, Inc.
StatusACTIVE
Media for Which DesignedANY ACCEPTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5940-00-143-4774MS25036-153 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5835-01-095-4400 INTERCHANGEABLE
Oscillator
4920-01-296-157691308 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
5305-01-482-370191308-1 INTERCHANGEABLE
Screw,cap,hexagon Head
Oeco, Llc Dba Pacific Scientific Oeco
2940-01-521-8845AF25526 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
4920-01-525-1759913-08 INTERCHANGEABLE
Repair Kit,aircraft,maintenance
Hamilton Sundstrand Service Corp
Cross-Reference Index
Part NumberManufacturer
P77-2579 Donaldson Company, Inc. (USA)
480-0086 Nimikkeistokeskus Ncb Finland (FIN)
91308 Langa Industrial Sa (ESP)
MB501230 2MB International (FRA)
91308 Oshkosh Aerotech Uk Limited (GBR)
Related Parts
5940-00-143-4774INTERCHANGEABLE
TERMINAL,LUG
MS25036-153
5835-01-095-4400INTERCHANGEABLE
OSCILLATOR
4920-01-296-1576INTERCHANGEABLE
TEST PROGRAM SET
91308
5305-01-482-3701INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
91308-1
2940-01-521-8845INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
AF25526
4920-01-525-1759INTERCHANGEABLE
REPAIR KIT,AIRCRAFT,MAINTENANCE
913-08

Frequently Asked Questions

What is NSN 2940-01-469-9040?

NSN 2940-01-469-9040 is a Filter,fluid, manufactured by Donaldson Company, Inc., classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-469-9040?

NSN 2940-01-469-9040 has 5 cross-referenced part numbers: P77-2579 (Donaldson Company, Inc.), 480-0086 (Nimikkeistokeskus Ncb Finland), 91308 (Langa Industrial Sa), MB501230 (2MB International), 91308 (Oshkosh Aerotech Uk Limited).

What NSN replaces 2940-01-469-9040?

There are 6 known substitutes for 2940-01-469-9040: 5940-00-143-4774, 5835-01-095-4400, 4920-01-296-1576 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P77-2579?

Key specifications for P77-2579: Part Name Assigned by Controlling Agency: FILTER; Media for Which Designed: ANY ACCEPTABLE. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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