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4L6220 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4L6220: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include hub_length: 1.250 INCHES NOMINAL IN, hub_location: CENTERLINE, overall_width: 1.500 INCHES NOMINAL IN, overall_diameter: 8.200 INCHES NOMINAL IN, special_features: WITH RING P/N 4H3166. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-237-3566, 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
4L6220
NSN: 4320-00-237-3566
FSC: 4320 — Power and Hand Pumps
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
hub_length1.250 INCHES NOMINAL IN
hub_locationCENTERLINE
hub_quantity1
overall_width1.500 INCHES NOMINAL IN
overall_diameter8.200 INCHES NOMINAL IN
special_featuresWITH RING P/N 4H3166
NSN4320-00-237-3566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 4L6220 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
HUB LENGTH: 1.250 INCHES NOMINAL IN
•
OVERALL DIAMETER: 8.200 INCHES NOMINAL IN
•
HUB QUANTITY: 1
•
HUB LOCATION: CENTERLINE
TECHNICAL CHARACTERISTICS
HUB LENGTH1.250 INCHES NOMINAL IN
OVERALL DIAMETER8.200 INCHES NOMINAL IN
OVERALL WIDTH1.500 INCHES NOMINAL IN
HUB QUANTITY1
HUB LOCATIONCENTERLINE
SPECIAL FEATURESWITH RING P/N 4H3166
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4L6220?
4L6220 is a IMPELLER,PUMP,CENTRIFUGAL.
What is the NSN for 4L6220?
4L6220 is cataloged in the U.S. Government catalog under NSN 4320-00-237-3566. 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.