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6566-21-180-1101 — FILTER ELEMENT,FLUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6566-21-180-1101: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FILTERING MEDIUM, surface_treatment: PASSIVATE FILTERING MEDIUM, end_item_identification: CH/MH-53E ACFT. This part is cataloged in the U.S.

Government catalog under NSN 1650-01-347-7934, 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
6566-21-180-1101
NSN: 1650-01-347-7934
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FILTERING MEDIUM
surface_treatmentPASSIVATE FILTERING MEDIUM
end_item_identificationCH/MH-53E ACFT
NSN1650-01-347-7934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 6566-21-180-1101 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
SURFACE TREATMENT: PASSIVATE FILTERING MEDIUM
•
MATERIAL: STEEL CORROSION RESISTING FILTERING MEDIUM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFILTER OPERATES IN A CLASS II HYDRAULIC SYSTEM (-65 DEGREES F TO +275 DEGREES F) HYDRA. FLUID PER MIL-H-5606 OR MIL-H-83282,150-200 MICRONS,OVERALL LENGTH 1.135 IN.,FIRST END INSIDE DIA. THROUGH WHICH THE FLUID FLOWS OUTMEASURES 0.181 IN.,OUTSIDE DIA. 0.311,SECOND END INSIDE DIA. 0.281 IN.,OUTSIDE DIA. 0.370 IN. IN
SURFACE TREATMENTPASSIVATE FILTERING MEDIUM
END ITEM IDENTIFICATIONCH/MH-53E ACFT
MATERIALSTEEL CORROSION RESISTING FILTERING MEDIUM
OTHER ITEMS IN FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-011-0886 1650-00-013-3761 1650-00-059-7742 1650-00-101-7836 1650-00-138-2779 1650-00-162-3907 1650-00-594-3500 1650-00-658-8056
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 6566-21-180-1101?
6566-21-180-1101 is a FILTER ELEMENT,FLUID.
What is the NSN for 6566-21-180-1101?
6566-21-180-1101 is cataloged in the U.S. Government catalog under NSN 1650-01-347-7934. 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.