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659C0754 J028A — SLEEVE,SHAFT,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

659C0754 J028A: SLEEVE,SHAFT,PUMP.

The SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_length: 10.0000 INCHES NOMINAL IN, special_features: LEFT HAND THD, body_inside_diameter: 2.8750 INCHES NOMINAL IN, body_outside_diameter: 4.1250 INCHES NOMINAL IN, end_item_identification: WARREN PUMPS INC MODEL 5-DBVB-21 PUMP. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-252-2595, 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
659C0754 J028A
NSN: 4320-01-252-2595
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_length10.0000 INCHES NOMINAL IN
special_featuresLEFT HAND THD
body_inside_diameter2.8750 INCHES NOMINAL IN
body_outside_diameter4.1250 INCHES NOMINAL IN
end_item_identificationWARREN PUMPS INC MODEL 5-DBVB-21 PUMP
NSN4320-01-252-2595
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 659C0754 J028A MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 4.1250 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.8750 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER4.1250 INCHES NOMINAL IN
OVERALL LENGTH10.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.8750 INCHES NOMINAL IN
SPECIAL FEATURESLEFT HAND THD
END ITEM IDENTIFICATIONWARREN PUMPS INC MODEL 5-DBVB-21 PUMP
MATERIALSTEEL CORROSION RESISTING OVERALL
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 1
999F0722 PC 36Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 659C0754 J028A?
659C0754 J028A is a SLEEVE,SHAFT,PUMP.
What parts can replace 659C0754 J028A?
There is 1 known substitute for 659C0754 J028A: 999F0722 PC 36. Substitute compatibility should be verified for your specific system.
What is the NSN for 659C0754 J028A?
659C0754 J028A is cataloged in the U.S. Government catalog under NSN 4320-01-252-2595. 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.