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Technical Data Sheet
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UG4-2 — Technical Data Sheet

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— · 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 UG4-2 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 under NSN 6105-00-946-5129, 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
UG4-2
NSN: 6105-00-946-5129
FSC: 6105
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
Part NumberUG4-2
NSN6105-00-946-5129
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: UG4-2 · 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
•
LENGTH OF SHAFT FROM HOUSING: 2.250 INCHES SINGLE END IN
•
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES IN
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 208.0 LINE TO NEUTRAL LOW OR 220.0 LINE TO NEUTRAL HIGH OR 440.0 LINE TO NEUTRAL SECOND MULTIPLE INPUT
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.6250 INCHES NOMINAL SINGLE END IN
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END IN
•
MOUNTING METHOD: FIXED BASE
TECHNICAL CHARACTERISTICS
LENGTH OF SHAFT FROM HOUSING2.250 INCHES SINGLE END IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES IN
OVERALL LENGTH10.750 INCHES IN
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS208.0 LINE TO NEUTRAL LOW OR 220.0 LINE TO NEUTRAL HIGH OR 440.0 LINE TO NEUTRAL SECOND MULTIPLE INPUT
PHASETHREE INPUT
SHAFT DIAMETER0.6250 INCHES NOMINAL SINGLE END IN
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.500 INCHES SINGLE END IN
MOUNTING METHODFIXED BASE
SHAFT END STYLEFLAT KEYWAY SINGLE END
DUTY CYCLECONTINUOUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
M-3120Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
9-605-05InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
00781568104187InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UG4-2?
UG4-2 is a UG4-2.
What parts can replace UG4-2?
There are 3 known substitutes for UG4-2: M-3120, 9-605-05, 00781568104187. Substitute compatibility should be verified for your specific system.
What is the NSN for UG4-2?
UG4-2 is cataloged in the Federal Logistics Information System under NSN 6105-00-946-5129. 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: October 2026