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Technical Data Sheet
PartsTable / COMPONENT / 18451 PC NO.20
18451 PC NO.20 ✓ 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 18451 PC NO.20 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-547-3455, 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
18451 PC NO.20
NSN: 5930-01-547-3455
FSC: 5930
CAGE: 62144 — PARKER HANNIFIN CORPORATION DIV VILLAGE MARINE TECH (USA)
SPECIFICATIONS
Part Number18451 PC NO.20
NSN5930-01-547-3455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 18451 PC NO.20 TITLE COMPONENT PN 18451 PC NO.20 MFR 18451 PC NO.20
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSWITCH, CONTACT BLOCK, 1 N.O. AND 1 N.C.
END ITEM IDENTIFICATIONLITTORAL COMBAT SHIP-LCS1 ELECTRICAL ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
R18451Interchangeable
interchangeable cross-reference
interchangeable
18451Interchangeable
interchangeable cross-reference
interchangeable
STYLE234Interchangeable
interchangeable cross-reference
interchangeable
32A8748Interchangeable
interchangeable cross-reference
interchangeable
JAD1Interchangeable
interchangeable cross-reference
interchangeable
MS91405A1BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18451 PC NO.20?
18451 PC NO.20 is a 18451 PC NO.20.
What parts can replace 18451 PC NO.20?
There are 11 known substitutes for 18451 PC NO.20: R18451, 18451, STYLE234 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18451 PC NO.20?
18451 PC NO.20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-547-3455. 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