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20528251-108 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

20528251-108: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: PLASTIC POLYURETHANE FILTERING MEDIUM, overall_width: 1.500 INCHES NOMINAL IN, body_thickness: 0.250 INCHES NOMINAL IN, style_designator: RECTANGULAR (INCL SQUARE W/ AIR BAFFLE), body_overall_length: 6.650 INCHES NOMINAL IN, end_item_identification: 3U RACK MOUNT CHASSIS. This part is cataloged in the U.S.

Government catalog under NSN 4130-01-587-9313, 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
20528251-108
NSN: 4130-01-587-9313
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 02769 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE FILTERING MEDIUM
overall_width1.500 INCHES NOMINAL IN
body_thickness0.250 INCHES NOMINAL IN
style_designatorRECTANGULAR (INCL SQUARE W/ AIR BAFFLE)
body_overall_length6.650 INCHES NOMINAL IN
end_item_identification3U RACK MOUNT CHASSIS
part_name_assigned_by_controlling_agencyFILTER, 25 PPI - 3U
NSN4130-01-587-9313
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,AIR CONDITIONING TITLE COMPONENT PN 20528251-108 MFR FILTER ELEMENT,AIR CON
KEY FEATURES
•
BODY OVERALL LENGTH: 6.650 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE W/ AIR BAFFLE)
•
MATERIAL: PLASTIC POLYURETHANE FILTERING MEDIUM
•
BODY THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY OVERALL LENGTH6.650 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR (INCL SQUARE W/ AIR BAFFLE)
OVERALL WIDTH1.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER, 25 PPI - 3U
END ITEM IDENTIFICATION3U RACK MOUNT CHASSIS
MATERIALPLASTIC POLYURETHANE FILTERING MEDIUM
BODY THICKNESS0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
803981Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20528251-108?
20528251-108 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 20528251-108?
There is 1 known substitute for 20528251-108: 803981. Substitute compatibility should be verified for your specific system.
What is the NSN for 20528251-108?
20528251-108 is cataloged in the U.S. Government catalog under NSN 4130-01-587-9313. 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.