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PartsTable / COMPONENT / 63A81F218
63A81F218 ✓ 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,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FILLISTER, design_type: MAINSPRING W/AUXILIARY LEAF, bushing_type: PLAIN, power_source: EXTERNAL, 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 4320-00-288-7916, 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
63A81F218
NSN: 4320-00-288-7916
FSC: 4320
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFILLISTER
design_typeMAINSPRING W/AUXILIARY LEAF
bushing_typePLAIN
power_sourceEXTERNAL
thread_class2A A
head_diameter0.147 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
overall_depth2.625 INCHES NOMINAL IN
overall_width1.875 INCHES NOMINAL IN
thread_length0.214 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
elliptic_shapeSEMI
NSN4320-00-288-7916
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP,CENTRIFUGAL TITLE COMPONENT PN 63A81F218 MFR PUMP,CENTRIFUGAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
16-202Interchangeable
interchangeable cross-reference
interchangeable
40524002516Interchangeable
interchangeable cross-reference
interchangeable
10079716Interchangeable
interchangeable cross-reference
interchangeable
418331-3Interchangeable
interchangeable cross-reference
interchangeable
T39Interchangeable
interchangeable cross-reference
interchangeable
10-106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63A81F218?
63A81F218 is a PUMP,CENTRIFUGAL.
What parts can replace 63A81F218?
There are 13 known substitutes for 63A81F218: 16-202, 40524002516, 10079716 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63A81F218?
63A81F218 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-288-7916. 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