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Technical Data Sheet
FP1478 ✓ 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 width: 0.040 INCHES NOMINAL IN, diameter: 2.750 INCHES NOMINAL IN, material: RUBBER CHLOROPRENE CLASS CR, bore_shape: STRAIGHT, design_type: NONREUSABLE, body_diameter: 4.300 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-01-022-7751, 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
FP1478
NSN: 2930-01-022-7751
FSC: 2930
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
width0.040 INCHES NOMINAL IN
diameter2.750 INCHES NOMINAL IN
materialRUBBER CHLOROPRENE CLASS CR
bore_shapeSTRAIGHT
design_typeNONREUSABLE
body_diameter4.300 INCHES NOMINAL IN
bore_diameter0.4724 MILLIMETERS NOMINAL MM
overall_width0.6250 MILLIMETERS NOMINAL MM
seal_quantity2
terminal_typePLUG
flow_directionOUTSIDE IN
load_directionRADIAL
NSN2930-01-022-7751
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,COOLING SYSTEM,ENGINE TITLE COMPONENT PN FP1478 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 12
8645Interchangeable
interchangeable cross-reference
interchangeable
220587Interchangeable
interchangeable cross-reference
interchangeable
10343226Interchangeable
interchangeable cross-reference
interchangeable
1436Interchangeable
interchangeable cross-reference
interchangeable
8667-1045Interchangeable
interchangeable cross-reference
interchangeable
086454Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FP1478?
FP1478 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace FP1478?
There are 12 known substitutes for FP1478: 8645, 220587, 10343226 and 9 more. Substitute compatibility should be verified for your specific system.
Is FP1478 still available?
FP1478 is currently cancelled.
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