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PartsTable / COMPONENT / ARM-609
ARM-609 ✓ 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

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: METAL CONTAINER/CARTRIDGE, design_type: LIMITED, body_diameter: 6.844 INCHES NOMINAL IN, special_features: ONE END CLOSED, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), body_overall_length: 9.020 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-845-5456, 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
ARM-609
NSN: 2940-00-845-5456
FSC: 2940
CAGE: 12695 — AIR REFINER INC (USA)
SPECIFICATIONS
materialMETAL CONTAINER/CARTRIDGE
design_typeLIMITED
body_diameter6.844 INCHES NOMINAL IN
special_featuresONE END CLOSED
style_designatorCYLINDRICAL W/ CONTAINER (RIGID)
body_overall_length9.020 INCHES NOMINAL IN
body_inside_diameter3.906 INCHES NOMINAL IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-00-845-5456
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN ARM-609 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)
•
BODY DIAMETER: 6.844 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 3.906 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 9.020 INCHES NOMINAL IN
•
DESIGN TYPE: LIMITED
•
MATERIAL: PAPER FILTERING MEDIUM
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL W/ CONTAINER (RIGID)
BODY DIAMETER6.844 INCHES NOMINAL IN
BODY INSIDE DIAMETER3.906 INCHES NOMINAL IN
BODY OVERALL LENGTH9.020 INCHES NOMINAL IN
DESIGN TYPELIMITED
SPECIAL FEATURESONE END CLOSED
MATERIALPAPER FILTERING MEDIUM
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
MATERIALMETAL CONTAINER/CARTRIDGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4253050-1Interchangeable
interchangeable cross-reference
interchangeable
BT368Interchangeable
interchangeable cross-reference
interchangeable
705785Interchangeable
interchangeable cross-reference
interchangeable
7Y9031Interchangeable
interchangeable cross-reference
interchangeable
28423Interchangeable
interchangeable cross-reference
interchangeable
386TGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ARM-609?
ARM-609 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace ARM-609?
There are 24 known substitutes for ARM-609: 4253050-1, BT368, 705785 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ARM-609?
ARM-609 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-00-845-5456. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026