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Technical Data Sheet
CP428 ✓ 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 PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: NICKEL ALLOY K-500, body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.190 INCHES NOMINAL IN, body_height: 0.235 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-018-7946, 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
CP428
NSN: 2930-00-018-7946
FSC: 2930
CAGE: 19239 — ECHLIN INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.190 INCHES NOMINAL IN
body_height0.235 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
corner_shapeSQUARE ALL CORNERS
shaft_length0.060 INCHES NOMINAL IN
thread_class3A NUT THREAD A
actuator_typeSINGLE SHAFT
overall_width0.280 INCHES NOMINAL IN
overall_height0.560 INCHES NOMINAL IN
NSN2930-00-018-7946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN CP428 MFR PUMP,COOLING SYSTEM,EN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
50205Interchangeable
interchangeable cross-reference
interchangeable
0S688Interchangeable
interchangeable cross-reference
interchangeable
14922Interchangeable
interchangeable cross-reference
interchangeable
F8300-137Interchangeable
interchangeable cross-reference
interchangeable
CPA5Interchangeable
interchangeable cross-reference
interchangeable
CA-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CP428?
CP428 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace CP428?
There are 19 known substitutes for CP428: 50205, 0S688, 14922 and 16 more. Substitute compatibility should be verified for your specific system.
Is CP428 still available?
CP428 is currently cancelled.
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