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PP8683 ✓ 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 shape: STRAIGHT, length: 1.500 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY, thread_size: 0.625-18, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-01-037-4048, 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
PP8683
NSN: 2930-01-037-4048
FSC: 2930
CAGE: 77220 — DANA CORP ENGINE PRODUCTS DIV (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialALUMINUM ALLOY
thread_size0.625-18
thread_class2A A
thread_length0.500 INCHES NOMINAL IN
mounting_shankINCLUDED
overall_length0.875 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
special_featuresM-2 HIGH SPEED STEEL
style_designatorHEXAGON, EXTERNAL THREAD, INVERTED FLARE
NSN2930-01-037-4048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN PP8683 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 29
AA51146B-1A22BInterchangeable
interchangeable cross-reference
interchangeable
8195Interchangeable
interchangeable cross-reference
interchangeable
LL-A-MInterchangeable
interchangeable cross-reference
interchangeable
8683Interchangeable
interchangeable cross-reference
interchangeable
024100400Interchangeable
interchangeable cross-reference
interchangeable
VX87Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PP8683?
PP8683 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace PP8683?
There are 29 known substitutes for PP8683: AA51146B-1A22B, 8195, LL-A-M and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PP8683?
PP8683 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-01-037-4048. 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