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PartsTable / COMPONENT / CA1546
CA1546 ✓ 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: PLASTIC POLYURETHANE FRAME, design_type: NONREUSABLE, body_diameter: 5.438 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/OUT CONTAINER, body_overall_length: 11.750 INCHES NOMINAL IN, body_inside_diameter: 2.812 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 2940-01-257-1593, 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
CA1546
NSN: 2940-01-257-1593
FSC: 2940
CAGE: 73370 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL DIV CONSUMER PRODUCTS GROUP (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE FRAME
design_typeNONREUSABLE
body_diameter5.438 INCHES NOMINAL IN
style_designatorCYLINDRICAL W/OUT CONTAINER
body_overall_length11.750 INCHES NOMINAL IN
body_inside_diameter2.812 INCHES NOMINAL IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-01-257-1593
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN CA1546 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
DESIGN TYPE: NONREUSABLE
•
BODY OVERALL LENGTH: 11.750 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.812 INCHES NOMINAL IN
•
BODY DIAMETER: 5.438 INCHES NOMINAL IN
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
MATERIAL: PLASTIC POLYURETHANE FRAME
•
STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPENONREUSABLE
BODY OVERALL LENGTH11.750 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.812 INCHES NOMINAL IN
BODY DIAMETER5.438 INCHES NOMINAL IN
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
MATERIALPLASTIC POLYURETHANE FRAME
MATERIALPAPER FILTERING MEDIUM
STYLE DESIGNATORCYLINDRICAL W/OUT CONTAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5310PL1390335Interchangeable
interchangeable cross-reference
interchangeable
ND37046-024Interchangeable
interchangeable cross-reference
interchangeable
5310PL1332129Interchangeable
interchangeable cross-reference
interchangeable
2669Interchangeable
interchangeable cross-reference
interchangeable
810-1385789 PIECE 13Interchangeable
interchangeable cross-reference
interchangeable
5120-00-030-2738Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA1546?
CA1546 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace CA1546?
There are 21 known substitutes for CA1546: 5310PL1390335, ND37046-024, 5310PL1332129 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA1546?
CA1546 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-257-1593. 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