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15RA18A20 — Technical Data Sheet

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— · 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 WELDING MACHINE,RESISTANCE is a the manufacturer industrial component. Key specifications include phase: SINGLE, unit_type: SPOT ROCKER ARM, throat_depth: 18.000 INCHES NOMINAL IN, voltage_rating: 220.0 VOLTS NOMINAL, frequency_rating: 60.0 HERTZ NOMINAL, operation_method: AIR OPERATED, FOOT CONTROLLED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3432-00-222-1735, 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
15RA18A20
NSN: 3432-00-222-1735
FSC: 3432
CAGE: 42546 — NEWCOR, INC. DBA BAY CITY DIVISION (USA)
SPECIFICATIONS
phaseSINGLE
unit_typeSPOT ROCKER ARM
throat_depth18.000 INCHES NOMINAL IN
voltage_rating220.0 VOLTS NOMINAL
frequency_rating60.0 HERTZ NOMINAL
operation_methodAIR OPERATED, FOOT CONTROLLED
heat_step_quantity6
input_current_typeAC
kilovolt-ampere_rating20.0 NOMINAL
NSN3432-00-222-1735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WELDING MACHINE,RESISTANCE TITLE COMPONENT PN 15RA18A20 MFR WELDING MACHINE,RESIST
KEY FEATURES
•
THROAT DEPTH: 18.000 INCHES NOMINAL IN
•
HEAT STEP QUANTITY: 6
•
KILOVOLT-AMPERE RATING: 20.0 NOMINAL
•
PHASE: SINGLE
•
OPERATION METHOD: AIR OPERATED, FOOT CONTROLLED
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL
•
INPUT CURRENT TYPE: AC
•
UNIT TYPE: SPOT ROCKER ARM
TECHNICAL CHARACTERISTICS (FLIS)
THROAT DEPTH18.000 INCHES NOMINAL IN
HEAT STEP QUANTITY6
KILOVOLT-AMPERE RATING20.0 NOMINAL
PHASESINGLE
OPERATION METHODAIR OPERATED, FOOT CONTROLLED
FREQUENCY RATING60.0 HERTZ NOMINAL
INPUT CURRENT TYPEAC
UNIT TYPESPOT ROCKER ARM
VOLTAGE RATING220.0 VOLTS NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
15RA18AD20Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15RA18A20?
15RA18A20 is a WELDING MACHINE,RESISTANCE.
What parts can replace 15RA18A20?
There is 1 known substitute for 15RA18A20: 15RA18AD20. Substitute compatibility should be verified for your specific system.
What is the NSN for 15RA18A20?
15RA18A20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3432-00-222-1735. 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: August 2026