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CA1541 ✓ 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 color: OLIVE DRAB, material: ALUMINUM ALLOY, shank_style: STRAIGHT, shank_length: 0.687 INCHES NOMINAL IN, shank_diameter: 0.563 INCHES NOMINAL IN, outside_diameter: 1.000 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 2940-01-010-8945, 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
CA1541
NSN: 2940-01-010-8945
FSC: 2940
CAGE: 73370 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL DIV CONSUMER PRODUCTS GROUP (USA)
SPECIFICATIONS
colorOLIVE DRAB
materialALUMINUM ALLOY
shank_styleSTRAIGHT
shank_length0.687 INCHES NOMINAL IN
shank_diameter0.563 INCHES NOMINAL IN
outside_diameter1.000 INCHES NOMINAL IN
screw_drive_typeSLOT
style_designatorROUND
attachment_methodSETSCREWS
overall_thickness0.875 INCHES NOMINAL IN
reference_markingLIGHT
nominal_thread_size0.164 INCHES SCREW HOLE IN
NSN2940-01-010-8945
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN CA1541 MFR FILTER ELEMENT,INTAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
44407Interchangeable
interchangeable cross-reference
interchangeable
42682Interchangeable
interchangeable cross-reference
interchangeable
1K6981Interchangeable
interchangeable cross-reference
interchangeable
2682Interchangeable
interchangeable cross-reference
interchangeable
19778Interchangeable
interchangeable cross-reference
interchangeable
380092Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA1541?
CA1541 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace CA1541?
There are 19 known substitutes for CA1541: 44407, 42682, 1K6981 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA1541?
CA1541 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2940-01-010-8945. 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