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PartsTable / COMPONENT / EKF309
EKF309 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, design_type: REUSABLE, flow_direction: INSIDE OUT, special_features: W/GASKETS,2, style_designator: CYLINDRICAL W/OUT CONTAINER, body_overall_length: 4.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-236-4764, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
EKF309
NSN: 4330-01-236-4764
FSC: 4330
CAGE: 31408 — ARROW PNEUMATICS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
design_typeREUSABLE
flow_directionINSIDE OUT
special_featuresW/GASKETS,2
style_designatorCYLINDRICAL W/OUT CONTAINER
body_overall_length4.000 INCHES NOMINAL IN
media_for_which_designedAIR
filtration_rating_in_microns40.0 NOMINAL
NSN4330-01-236-4764
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN EKF309 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
MEDIA FOR WHICH DESIGNED: AIR
•
STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER
•
MATERIAL: COPPER ALLOY BODY
•
FILTRATION RATING IN MICRONS: 40.0 NOMINAL
•
DESIGN TYPE: REUSABLE
•
BODY OVERALL LENGTH: 4.000 INCHES NOMINAL IN
•
FLOW DIRECTION: INSIDE OUT
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR
STYLE DESIGNATORCYLINDRICAL W/OUT CONTAINER
MATERIALCOPPER ALLOY BODY
FILTRATION RATING IN MICRONS40.0 NOMINAL
SPECIAL FEATURESW/GASKETS,2
DESIGN TYPEREUSABLE
BODY OVERALL LENGTH4.000 INCHES NOMINAL IN
FLOW DIRECTIONINSIDE OUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
50559Interchangeable
interchangeable cross-reference
interchangeable
88-18800Interchangeable
interchangeable cross-reference
interchangeable
AA51146B-1A16AInterchangeable
interchangeable cross-reference
interchangeable
0033040Interchangeable
interchangeable cross-reference
interchangeable
33040Interchangeable
interchangeable cross-reference
interchangeable
5229570Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EKF309?
EKF309 is a FILTER ELEMENT,FLUID.
What parts can replace EKF309?
There are 11 known substitutes for EKF309: 50559, 88-18800, AA51146B-1A16A and 8 more. Substitute compatibility should be verified for your specific system.
Is EKF309 still available?
EKF309 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026