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R68771AA783 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
EMERSON ELECTRIC CO EMERSON SPECIALTY MOTOR DIV · MOTOR
PRODUCT OVERVIEW

R68771AA783: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a EMERSON ELECTRIC CO EMERSON SPECIALTY MOTOR DIV industrial component. Key specifications include PHASE: THREE INPUT, KEYWAY DEPTH: 0.094 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.188 INCHES NOMINAL SINGLE END IN, POWER RATING: 2.000 HORSEPOWER OUTPUT, KEYWAY LENGTH: 1.875 INCHES NOMINAL SINGLE END IN, OVERALL WIDTH: 8.381 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-239-1420, 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
R68771AA783
NSN: 6105-01-239-1420
FSC: 6105 — Motors, Electrical
CAGE: 92940 — EMERSON ELECTRIC CO EMERSON SPECIALTY MOTOR DIV (USA)
SPECIFICATIONS
PHASETHREE INPUT
KEYWAY DEPTH0.094 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.188 INCHES NOMINAL SINGLE END IN
POWER RATING2.000 HORSEPOWER OUTPUT
KEYWAY LENGTH1.875 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH8.381 INCHES IN
COOLING METHODFAN COOLED
OVERALL HEIGHT6.812 INCHES IN
OVERALL LENGTH12.750 INCHES IN
SHAFT DIAMETER0.625 INCHES NOMINAL SINGLE END IN
MOUNTING METHODFACE
ENCLOSURE FEATURETOTALLY ENCLOSED
NSN6105-01-239-1420
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: R68771AA783 · EMERSON ELECTRIC CO EMERSON SPECIALTY MOTOR DIV ⚠ 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
•
KEYWAY DEPTH: 0.094 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.625 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
MOUNTING METHOD: FACE
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.094 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER0.625 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
OVERALL LENGTH12.750 INCHES IN
MOUNTING METHODFACE
FRAME SIZE DESIGNATION56C
COOLING METHODFAN COOLED
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 1
3N266Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R68771AA783?
R68771AA783 is a MOTOR,ALTERNATING CURRENT manufactured by EMERSON ELECTRIC CO EMERSON SPECIALTY MOTOR DIV.
What parts can replace R68771AA783?
There is 1 known substitute for R68771AA783: 3N266. Substitute compatibility should be verified for your specific system.
What is the NSN for R68771AA783?
R68771AA783 is cataloged in the U.S. Government catalog under NSN 6105-01-239-1420. This indicates validated use in U.S. government and defense supply chains.
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