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Technical Data Sheet
PartsTable / COMPONENT / 4999960
4999960 ✓ 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 4999960 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-164-6546, 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
4999960
NSN: 6105-01-164-6546
FSC: 6105
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
Part Number4999960
NSN6105-01-164-6546
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 4999960 · 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 DIAMETER: 6.3 MILLIMETERS NOMINAL SINGLE END MM
•
SHAFT END CHARACTERISTIC: A2 FIRST STYLE AND A1 SECOND STYLE SINGLE END
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
TEMP RATING: 35.0 AMBIENT CELSIUS
•
WINDING TYPE: PERMANENT MAGNET
•
FEATURES PROVIDED: FRAME ELECTRICALLY GROUNDED AND HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH166.6 MILLIMETERS MM
OVERALL LENGTH144.4 MILLIMETERS MM
SHAFT DIAMETER6.3 MILLIMETERS NOMINAL SINGLE END MM
SHAFT END CHARACTERISTICA2 FIRST STYLE AND A1 SECOND STYLE SINGLE END
ENCLOSURE FEATURETOTALLY ENCLOSED
TEMP RATING35.0 AMBIENT CELSIUS
WINDING TYPEPERMANENT MAGNET
FEATURES PROVIDEDFRAME ELECTRICALLY GROUNDED AND HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
POWER RATING153.6 WATTS OUTPUT
THREAD SERIES DESIGNATORISO M SINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
583R669H03Interchangeable
interchangeable cross-reference
interchangeable
15853-1Interchangeable
interchangeable cross-reference
interchangeable
52466047Interchangeable
Same NIIN cross-reference
interchangeable
22020945Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4999960?
4999960 is a 4999960.
What parts can replace 4999960?
There are 4 known substitutes for 4999960: 583R669H03, 15853-1, 52466047 and 1 more. Substitute compatibility should be verified for your specific system.
Is 4999960 still available?
4999960 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026