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Technical Data Sheet
PartsTable / COMPONENT / C79
C79 ✓ Verified by PartsTable
— · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include phase: SINGLE INPUT, current_type: AC INPUT, excitor_type: SEPARATELY EXCITED, cooling_method: AMBIENT AIR, overall_length: 2.175 INCHES IN, teeth_quantity: 15 SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-137-6387, 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
C79
NSN: 6105-00-137-6387
FSC: 6105
CAGE: 19710 — MPC PRODUCTS CORPORATION DBA WOODWARD MPC, INC. (USA)
SPECIFICATIONS
phaseSINGLE INPUT
current_typeAC INPUT
excitor_typeSEPARATELY EXCITED
cooling_methodAMBIENT AIR
overall_length2.175 INCHES IN
teeth_quantity15 SINGLE END
mounting_methodCLAMP RING(S)
enclosure_featureTOTALLY ENCLOSED
frequency_in_hertz400.0 OUTPUT
torque_rating_and_type10.0 INCH-OUNCES STALLED IN
end_item_identificationSNAP-ON NO. PPCD70K PUNCH SET
inclosure_specificationCOMMERCIAL
NSN6105-00-137-6387
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: C79 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHAFT END CHARACTERISTIC: A17 SINGLE STYLE SINGLE END
•
FREQUENCY IN HERTZ: 400.0 OUTPUT
•
CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS: 115.0 AC
•
CALIBRATION SPEED IN RPM: 1000.0
•
INCLOSURE SPECIFICATION: COMMERCIAL
•
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS: 0.55 AC
•
TERMINAL TYPE AND QUANTITY: 10 SCREW
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.175 INCHES IN
SHAFT END CHARACTERISTICA17 SINGLE STYLE SINGLE END
FREQUENCY IN HERTZ400.0 OUTPUT
CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS115.0 AC
CALIBRATION SPEED IN RPM1000.0
INCLOSURE SPECIFICATIONCOMMERCIAL
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS0.55 AC
TERMINAL TYPE AND QUANTITY10 SCREW
MOUNTING METHODCLAMP RING(S)
ROTOR SPEED RATING IN RPM10000.0 SINGLE NO LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
C79AInterchangeable
interchangeable cross-reference
interchangeable
3037-01Interchangeable
interchangeable cross-reference
interchangeable
815-1197015TYPEC79AInterchangeable
interchangeable cross-reference
interchangeable
153745-6Interchangeable
interchangeable cross-reference
interchangeable
C79Interchangeable
interchangeable cross-reference
interchangeable
215-002-0007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C79?
C79 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace C79?
There are 10 known substitutes for C79: C79A, 3037-01, 815-1197015TYPEC79A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C79?
C79 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-137-6387. 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