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4W0334 — PLUNGER,HYDRAULIC RAM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4W0334: PLUNGER,HYDRAULIC RAM.

The PLUNGER,HYDRAULIC RAM is a the manufacturer industrial component. Key specifications include special_features: PRESSURE REGULATING; PRESSURE RELIEF, end_item_identification: DUPLEX OIL FILTER. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-466-1884, 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
4W0334
NSN: 4320-01-466-1884
FSC: 4320 — Power and Hand Pumps
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresPRESSURE REGULATING; PRESSURE RELIEF
end_item_identificationDUPLEX OIL FILTER
NSN4320-01-466-1884
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUNGER,HYDRAULIC RAM TITLE COMPONENT PN 4W0334 MFR PLUNGER,HYDRAULIC RAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPRESSURE REGULATING; PRESSURE RELIEF
END ITEM IDENTIFICATIONDUPLEX OIL FILTER
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 4W0334?
4W0334 is a PLUNGER,HYDRAULIC RAM.
What is the NSN for 4W0334?
4W0334 is cataloged in the U.S. Government catalog under NSN 4320-01-466-1884. 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.