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581663 — PARTS KIT,HYDRAULIC PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

581663: PARTS KIT,HYDRAULIC PUMP.

The PARTS KIT,HYDRAULIC PUMP is a the manufacturer industrial component. Key specifications include end_item_name: PUMP MODEL M-2103-S, end_item_source: 76727, end_item_identification: 4320-01-916-0416. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-318-0504, 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
581663
NSN: 4320-01-318-0504
FSC: 4320 — Power and Hand Pumps
CAGE: 04962 — AIRLINE HYDRAULICS CORP DBA AIRLINE HYDRAULICS CORP (USA)
SPECIFICATIONS
end_item_namePUMP MODEL M-2103-S
end_item_source76727
end_item_identification4320-01-916-0416
NSN4320-01-318-0504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,HYDRAULIC PUMP TITLE COMPONENT PN 581663 MFR PARTS KIT,HYDRAULIC PU
KEY FEATURES
•
END ITEM SOURCE: 76727
•
END ITEM NAME: PUMP MODEL M-2103-S
TECHNICAL CHARACTERISTICS
END ITEM SOURCE76727
END ITEM NAMEPUMP MODEL M-2103-S
END ITEM IDENTIFICATION4320-01-916-0416
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 581663?
581663 is a PARTS KIT,HYDRAULIC PUMP.
What is the NSN for 581663?
581663 is cataloged in the U.S. Government catalog under NSN 4320-01-318-0504. 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.