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Technical Data Sheet
PartsTable / MRO / 8334
8334 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 width: 0.625 INCHES NOMINAL IN, material: STEEL OVERALL, tube_type: TRIODE, flow_angle: 90.0 DEGREES, leg_length: 1.660 INCHES NOMINAL FIRST END IN, design_type: LOOP ENGAGING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-430-0808, 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
MRO→ MRO_GENERAL→ 8334
NSN: 4310-00-430-0808
FSC: 4310
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
materialSTEEL OVERALL
tube_typeTRIODE
flow_angle90.0 DEGREES
leg_length1.660 INCHES NOMINAL FIRST END IN
design_typeLOOP ENGAGING
tongue_width0.563 INCHES NOMINAL IN
hole_diameter0.143 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
hole_quantity2
overall_width1.156 INCHES NOMINAL IN
flute_quantity4
overall_height0.375 INCHES NOMINAL IN
NSN4310-00-430-0808
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN 8334 MFR PUMP,COOLING SYSTEM,EN
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.625 IN.W,FOR 1.188 IN.TUBE IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.625 IN.W,FOR 1.188 IN.TUBE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
7121139P3Interchangeable
interchangeable cross-reference
interchangeable
TD107609Interchangeable
interchangeable cross-reference
interchangeable
TD107575Interchangeable
interchangeable cross-reference
interchangeable
8334Interchangeable
interchangeable cross-reference
interchangeable
83977Interchangeable
interchangeable cross-reference
interchangeable
8397Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8334?
8334 is a PUMP,COOLING SYSTEM,ENGINE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8334?
There are 20 known substitutes for 8334: 7121139P3, TD107609, TD107575 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8334?
8334 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-430-0808. 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