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PartsTable / COMPONENT / 659Z0252
659Z0252 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, corner_shape: CHAMFERED INSIDE RIGHT CORNER, overall_length: 9.0000 INCHES NOMINAL IN, keyway_dimension: 0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN, special_features: FURNISHED WITH 1 O-RING, body_inside_diameter: 2.6250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-394-2532, 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
659Z0252
NSN: 4320-00-394-2532
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
corner_shapeCHAMFERED INSIDE RIGHT CORNER
overall_length9.0000 INCHES NOMINAL IN
keyway_dimension0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
special_featuresFURNISHED WITH 1 O-RING
body_inside_diameter2.6250 INCHES NOMINAL IN
body_outside_diameter3.1200 INCHES NOMINAL IN
left_internal_flange_width0.5625 INCHES NOMINAL IN
left_internal_flange_hole_diameter1.7656 INCHES NOMINAL IN
NSN4320-00-394-2532
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 659Z0252 MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
LEFT INTERNAL FLANGE WIDTH: 0.5625 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.6250 INCHES NOMINAL IN
•
LEFT INTERNAL FLANGE HOLE DIAMETER: 1.7656 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 3.1200 INCHES NOMINAL IN
•
KEYWAY DIMENSION: 0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
•
CORNER SHAPE: CHAMFERED INSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS (FLIS)
LEFT INTERNAL FLANGE WIDTH0.5625 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.6250 INCHES NOMINAL IN
OVERALL LENGTH9.0000 INCHES NOMINAL IN
LEFT INTERNAL FLANGE HOLE DIAMETER1.7656 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.1200 INCHES NOMINAL IN
KEYWAY DIMENSION0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
SPECIAL FEATURESFURNISHED WITH 1 O-RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
R103-8Interchangeable
interchangeable cross-reference
interchangeable
R5400-520Interchangeable
interchangeable cross-reference
interchangeable
656-3Interchangeable
interchangeable cross-reference
interchangeable
L-2122Interchangeable
interchangeable cross-reference
interchangeable
H100Interchangeable
interchangeable cross-reference
interchangeable
9431809Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 659Z0252?
659Z0252 is a SLEEVE,SHAFT,PUMP.
What parts can replace 659Z0252?
There are 10 known substitutes for 659Z0252: R103-8, R5400-520, 656-3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 659Z0252?
659Z0252 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-394-2532. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026