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Technical Data Sheet
PartsTable / COMPONENT / 12557-0000
12557-0000 ✓ 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 WEARPLATE,PUMP is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, usage_design: INDOOR, overall_depth: 1.218 INCHES NOMINAL IN, overall_width: 3.000 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_length: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-410-9024, 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
12557-0000
NSN: 4320-00-410-9024
FSC: 4320
CAGE: 81243 — HARMAN PUMP CO (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
usage_designINDOOR
overall_depth1.218 INCHES NOMINAL IN
overall_width3.000 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_length3.000 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
transducer_typeCONE
style_designatorSQUARE
terminal_quantity2
installation_designPORTABLE
transducer_diameter3.124 INCHES NOMINAL IN
NSN4320-00-410-9024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WEARPLATE,PUMP TITLE COMPONENT PN 12557-0000 MFR WEARPLATE,PUMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
12557Interchangeable
interchangeable cross-reference
interchangeable
695619Interchangeable
interchangeable cross-reference
interchangeable
07-602345Interchangeable
interchangeable cross-reference
interchangeable
TF51286Interchangeable
interchangeable cross-reference
interchangeable
61-0431Interchangeable
interchangeable cross-reference
interchangeable
10-557Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12557-0000?
12557-0000 is a WEARPLATE,PUMP.
What parts can replace 12557-0000?
There are 8 known substitutes for 12557-0000: 12557, 695619, 07-602345 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12557-0000?
12557-0000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-410-9024. 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