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Technical Data Sheet
CP439 ✓ 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 angle: 36.0 DEGREES, length: 4.000 INCHES NOMINAL IN, material: STEEL OVERALL, tube_type: RECTIFIER, nominal_width: 0.453 INCHES IN, overall_height: 0.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-407-0601, 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
CP439
NSN: 2930-00-407-0601
FSC: 2930
CAGE: 19239 — ECHLIN INC (USA)
SPECIFICATIONS
angle36.0 DEGREES
length4.000 INCHES NOMINAL IN
materialSTEEL OVERALL
tube_typeRECTIFIER
nominal_width0.453 INCHES IN
overall_height0.875 INCHES NOMINAL IN
overall_length26.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END EXTERNAL
style_designatorHINGED
surface_treatmentCHROMIUM OVERALL
drive_surface_size1.000 INCHES NOMINAL SINGLE END IN
width_across_flats0.250 INCHES NOMINAL IN
NSN2930-00-407-0601
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN CP439 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 26
03031-50Interchangeable
interchangeable cross-reference
interchangeable
3B4128Interchangeable
interchangeable cross-reference
interchangeable
C9PZ-8620-AAInterchangeable
interchangeable cross-reference
interchangeable
02000048515Interchangeable
interchangeable cross-reference
interchangeable
9433740Interchangeable
interchangeable cross-reference
interchangeable
P1Z435Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CP439?
CP439 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace CP439?
There are 26 known substitutes for CP439: 03031-50, 3B4128, C9PZ-8620-AA and 23 more. Substitute compatibility should be verified for your specific system.
Is CP439 still available?
CP439 is currently cancelled.
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