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401M-3 — PUMP UNIT,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

401M-3: PUMP UNIT,HYDRAULIC.

The PUMP UNIT,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: PEDESTAL MOUNTING,1.0 PORT SIZE, end_item_identification: FIRE FIGHTER AIRCRAFT CL-415. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-549-0198, 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
401M-3
NSN: 4320-01-549-0198
FSC: 4320 — Power and Hand Pumps
CAGE: 4K628 — OBERDORFER PUMPS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresPEDESTAL MOUNTING,1.0 PORT SIZE
end_item_identificationFIRE FIGHTER AIRCRAFT CL-415
NSN4320-01-549-0198
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP UNIT,HYDRAULIC TITLE COMPONENT PN 401M-3 MFR PUMP UNIT,HYDRAULIC
KEY FEATURES
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPEDESTAL MOUNTING,1.0 PORT SIZE
END ITEM IDENTIFICATIONFIRE FIGHTER AIRCRAFT CL-415
MATERIALCOPPER ALLOY
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 401M-3?
401M-3 is a PUMP UNIT,HYDRAULIC.
What is the NSN for 401M-3?
401M-3 is cataloged in the U.S. Government catalog under NSN 4320-01-549-0198. 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.