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8040000021 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8040000021: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: ALUMINUM FILTERING MEDIUM, design_type: REUSABLE, overall_width: 7.625 INCHES NOMINAL IN, body_thickness: 0.500 INCHES NOMINAL IN, style_designator: RECTANGULAR (INCL SQUARE), body_overall_length: 8.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4130-00-984-4405, 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
8040000021
NSN: 4130-00-984-4405
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 57057 — NAVCOM DEFENSE ELECTRONICS, INC. (USA)
SPECIFICATIONS
materialALUMINUM FILTERING MEDIUM
design_typeREUSABLE
overall_width7.625 INCHES NOMINAL IN
body_thickness0.500 INCHES NOMINAL IN
style_designatorRECTANGULAR (INCL SQUARE)
body_overall_length8.938 INCHES NOMINAL IN
maximum_air_flow_rate144.0 CUBIC FEET PER MINUTE
filtering_media_designCRIMPED FIRST FILTERING MEDIA RESPONSE
NSN4130-00-984-4405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,AIR CONDITIONING TITLE COMPONENT PN 8040000021 MFR FILTER ELEMENT,AIR CON
KEY FEATURES
•
MAXIMUM AIR FLOW RATE: 144.0 CUBIC FEET PER MINUTE
•
FILTERING MEDIA DESIGN: MESH SECOND FILTERING MEDIA RESPONSE
•
BODY OVERALL LENGTH: 8.938 INCHES NOMINAL IN
•
DESIGN TYPE: REUSABLE
•
STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)
•
MATERIAL: ALUMINUM FILTERING MEDIUM
TECHNICAL CHARACTERISTICS
MAXIMUM AIR FLOW RATE144.0 CUBIC FEET PER MINUTE
FILTERING MEDIA DESIGNMESH SECOND FILTERING MEDIA RESPONSE
FILTERING MEDIA DESIGNCRIMPED FIRST FILTERING MEDIA RESPONSE
BODY OVERALL LENGTH8.938 INCHES NOMINAL IN
DESIGN TYPEREUSABLE
STYLE DESIGNATORRECTANGULAR (INCL SQUARE)
OVERALL WIDTH7.625 INCHES NOMINAL IN
MATERIALALUMINUM FILTERING MEDIUM
MATERIALMETAL FRAME
BODY THICKNESS0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
3HD4405DReference document
Same NSN cross-reference
Reference document — Secondary reference
13982P4A1-2X8-15-16X7-8-8Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8040000021?
8040000021 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 8040000021?
There are 2 known substitutes for 8040000021: 3HD4405D, 13982P4A1-2X8-15-16X7-8-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 8040000021?
8040000021 is cataloged in the U.S. Government catalog under NSN 4130-00-984-4405. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.