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659Z0353 — SLEEVE,SHAFT,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

659Z0353: SLEEVE,SHAFT,PUMP.

The SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, keyway_dimension: 0.8750 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-006-6122, 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
659Z0353
NSN: 4320-00-006-6122
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
keyway_dimension0.8750 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN
special_featuresSLEEVE HAS THREE STEPS,1ST.STEP,1.625 IN.DIA,0.770 IN.LG,2ND.STEP,1.500 IN.DIA,1.570 IN.LG,3RD STEP,1.375 IN.DIA,0.667 IN.LG,3RD.END 1.216 IN.W,0.156 IN.DEEP IN
NSN4320-00-006-6122
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 659Z0353 MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
KEYWAY DIMENSION: 0.0938 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
SPECIAL FEATURESSLEEVE HAS THREE STEPS,1ST.STEP,1.625 IN.DIA,0.770 IN.LG,2ND.STEP,1.500 IN.DIA,1.570 IN.LG,3RD STEP,1.375 IN.DIA,0.667 IN.LG,3RD.END 1.216 IN.W,0.156 IN.DEEP IN
MATERIALSTEEL CORROSION RESISTING OVERALL
KEYWAY DIMENSION0.0938 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
KEYWAY DIMENSION0.8750 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN
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 659Z0353?
659Z0353 is a SLEEVE,SHAFT,PUMP.
What is the NSN for 659Z0353?
659Z0353 is cataloged in the U.S. Government catalog under NSN 4320-00-006-6122. 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.