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HPU-50728-A — PUMPING UNIT,HYDRAULIC,POWER DRI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HPU-50728-A: PUMPING UNIT,HYDRAULIC,POWER DRI.

PUMPING UNIT,HYDRAULIC,POWER DRI. Key specifications include special_features: NEXT ASSEMBLY PUMP UNIT, end_item_identification: 170 COASTAL PATROL SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-439-7520, 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
HPU-50728-A
NSN: 4320-01-439-7520
FSC: 4320 — Power and Hand Pumps
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
special_featuresNEXT ASSEMBLY PUMP UNIT
end_item_identification170 COASTAL PATROL SHIPS CLASS
NSN4320-01-439-7520
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMPING UNIT,HYDRAULIC,POWER DRI TITLE COMPONENT PN HPU-50728-A MFR PUMPING UNIT,HYDRAULIC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT ASSEMBLY PUMP UNIT
END ITEM IDENTIFICATION170 COASTAL PATROL SHIPS CLASS
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 HPU-50728-A?
HPU-50728-A is a PUMPING UNIT,HYDRAULIC,POWER DRI.
What is the NSN for HPU-50728-A?
HPU-50728-A is cataloged in the U.S. Government catalog under NSN 4320-01-439-7520. 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.