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PartsTable / COMPONENT / CN343-61
CN343-61 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: ALUMINUM FILTERING MEDIUM, design_type: REUSABLE, overall_width: 4.000 INCHES NOMINAL IN, body_thickness: 0.500 INCHES NOMINAL IN, style_designator: RECTANGULAR (INCL SQUARE), body_overall_length: 6.000 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 4130-00-821-8550, 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
CN343-61
NSN: 4130-00-821-8550
FSC: 4130
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
materialALUMINUM FILTERING MEDIUM
design_typeREUSABLE
overall_width4.000 INCHES NOMINAL IN
body_thickness0.500 INCHES NOMINAL IN
style_designatorRECTANGULAR (INCL SQUARE)
body_overall_length6.000 INCHES NOMINAL IN
maximum_air_flow_rate30.0 CUBIC FEET PER MINUTE
filtering_media_designMESH SECOND FILTERING MEDIA RESPONSE
NSN4130-00-821-8550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,AIR CONDITIONING TITLE COMPONENT PN CN343-61 MFR FILTER ELEMENT,AIR CON
KEY FEATURES
•
MATERIAL: ALUMINUM FRAME
•
FILTERING MEDIA DESIGN: CRIMPED FIRST FILTERING MEDIA RESPONSE
•
DESIGN TYPE: REUSABLE
•
BODY THICKNESS: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)
•
MAXIMUM AIR FLOW RATE: 30.0 CUBIC FEET PER MINUTE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM FRAME
FILTERING MEDIA DESIGNCRIMPED FIRST FILTERING MEDIA RESPONSE
DESIGN TYPEREUSABLE
BODY THICKNESS0.500 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR (INCL SQUARE)
FILTERING MEDIA DESIGNMESH SECOND FILTERING MEDIA RESPONSE
MAXIMUM AIR FLOW RATE30.0 CUBIC FEET PER MINUTE
MATERIALALUMINUM FILTERING MEDIUM
BODY OVERALL LENGTH6.000 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
12265-1Interchangeable
interchangeable cross-reference
interchangeable
1192-0083Interchangeable
interchangeable cross-reference
interchangeable
3015-5Interchangeable
interchangeable cross-reference
interchangeable
5VG00046-103Interchangeable
interchangeable cross-reference
interchangeable
12265Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CN343-61?
CN343-61 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace CN343-61?
There are 5 known substitutes for CN343-61: 12265-1, 1192-0083, 3015-5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CN343-61?
CN343-61 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-821-8550. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026