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PartsTable / COMPONENT / 51C4418
51C4418 ✓ 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,AIR CONDITIONING. Key specifications include material: ALUMINUM ALLOY FILTERING MEDIUM, design_type: REUSABLE, overall_width: 11.000 INCHES NOMINAL IN, body_thickness: 0.500 INCHES NOMINAL IN, style_designator: RECTANGULAR (INCL SQUARE), body_overall_length: 11.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-387-6660, 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
51C4418
NSN: 4130-00-387-6660
FSC: 4130
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY FILTERING MEDIUM
design_typeREUSABLE
overall_width11.000 INCHES NOMINAL IN
body_thickness0.500 INCHES NOMINAL IN
style_designatorRECTANGULAR (INCL SQUARE)
body_overall_length11.000 INCHES NOMINAL IN
filtering_media_designMESH SECOND FILTERING MEDIA RESPONSE
NSN4130-00-387-6660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,AIR CONDITIONING TITLE COMPONENT PN 51C4418 MFR FILTER ELEMENT,AIR CON
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY FILTERING MEDIUM
•
BODY OVERALL LENGTH: 11.000 INCHES NOMINAL IN
•
BODY THICKNESS: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)
•
FILTERING MEDIA DESIGN: MESH SECOND FILTERING MEDIA RESPONSE
•
DESIGN TYPE: REUSABLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY FILTERING MEDIUM
OVERALL WIDTH11.000 INCHES NOMINAL IN
BODY OVERALL LENGTH11.000 INCHES NOMINAL IN
BODY THICKNESS0.500 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR (INCL SQUARE)
FILTERING MEDIA DESIGNMESH SECOND FILTERING MEDIA RESPONSE
DESIGN TYPEREUSABLE
FILTERING MEDIA DESIGNCRIMPED FIRST FILTERING MEDIA RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2AX349Interchangeable
interchangeable cross-reference
interchangeable
90770Interchangeable
interchangeable cross-reference
interchangeable
12538-11Interchangeable
interchangeable cross-reference
interchangeable
163785-019Interchangeable
interchangeable cross-reference
interchangeable
47-12538-11Interchangeable
interchangeable cross-reference
interchangeable
2520582Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51C4418?
51C4418 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 51C4418?
There are 11 known substitutes for 51C4418: 2AX349, 90770, 12538-11 and 8 more. Substitute compatibility should be verified for your specific system.
Is 51C4418 still available?
51C4418 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