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PartsTable / COMPONENT / 657D1443
657D1443 ✓ 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 IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, body_width: 0.750 INCHES MAXIMUM IN, inlet_type: SLEEVE, body_length: 2.265 INCHES MAXIMUM IN, filter_type: OIL BATH, outlet_type: SLEEVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-067-8120, 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
657D1443
NSN: 4320-01-067-8120
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
quantity1
body_width0.750 INCHES MAXIMUM IN
inlet_typeSLEEVE
body_length2.265 INCHES MAXIMUM IN
filter_typeOIL BATH
outlet_typeSLEEVE
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
oil_capacity1.5 PINTS
barrel_height0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
overall_width0.800 INCHES MAXIMUM IN
NSN4320-01-067-8120
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 657D1443 MFR IMPELLER,PUMP,CENTRIFU
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A552Interchangeable
interchangeable cross-reference
interchangeable
2053125Interchangeable
interchangeable cross-reference
interchangeable
P00-2745Interchangeable
interchangeable cross-reference
interchangeable
P2745Interchangeable
interchangeable cross-reference
interchangeable
VAG81BSInterchangeable
interchangeable cross-reference
interchangeable
414944-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 657D1443?
657D1443 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 657D1443?
There are 7 known substitutes for 657D1443: A552, 2053125, P00-2745 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 657D1443?
657D1443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-067-8120. 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