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Technical Data Sheet
PartsTable / COMPONENT / 8C5561
8C5561 ✓ 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

The 8C5561 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 6105-01-175-3076, 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
8C5561
NSN: 6105-01-175-3076
FSC: 6105
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number8C5561
NSN6105-01-175-3076
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 8C5561 · 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
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
MOUNTING METHOD: FIXED BASE
•
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 3.750 INCHES IN
•
SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 24.0 LINE TO NEUTRAL SINGLE INPUT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT5.435 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
MOUNTING METHODFIXED BASE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH3.750 INCHES IN
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
OVERALL LENGTH10.160 INCHES IN
OVERALL WIDTH5.180 INCHES IN
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS24.0 LINE TO NEUTRAL SINGLE INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
0176-72Interchangeable
interchangeable cross-reference
interchangeable
3127-302Interchangeable
interchangeable cross-reference
interchangeable
302Interchangeable
interchangeable cross-reference
interchangeable
SAE J513 4-4 010202BInterchangeable
interchangeable cross-reference
interchangeable
8924146Interchangeable
interchangeable cross-reference
interchangeable
SAE-J513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8C5561?
8C5561 is a 8C5561.
What parts can replace 8C5561?
There are 13 known substitutes for 8C5561: 0176-72, 3127-302, 302 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8C5561?
8C5561 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-175-3076. 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