PartsTable
Technical Data Sheet
AB2R643 ✓ 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 AB2R643 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 6105-00-895-1020, 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
AB2R643
NSN: 6105-00-895-1020
FSC: 6105
CAGE: 62119 — UNIVERSAL ELECTRIC CO (USA)
SPECIFICATIONS
Part NumberAB2R643
NSN6105-00-895-1020
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: AB2R643 · 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 METHOD: FACE
DUTY CYCLE: CONTINUOUS
PHASE: SINGLE INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 115.0 LINE TO NEUTRAL SINGLE INPUT
CURRENT RATING IN AMPS: 0.900 SINGLE INPUT
ROTOR SPEED RATING IN RPM: 1550.0 SINGLE FULL LOAD
FLATTED PORTION LENGTH: 1.0000 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFACE
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
CURRENT RATING IN AMPS0.900 SINGLE INPUT
ROTOR SPEED RATING IN RPM1550.0 SINGLE FULL LOAD
FLATTED PORTION LENGTH1.0000 INCHES NOMINAL SINGLE END IN
OVERALL HEIGHT3.375 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
COOLING METHODSELF-VENTILATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7-7Upgraded Successor
successor cross-reference
successor
MS51095-343Upgraded Successor
successor cross-reference
successor
FF-S-85Upgraded Successor
successor cross-reference
successor
147001Interchangeable
interchangeable cross-reference
interchangeable
906109-00Interchangeable
interchangeable cross-reference
interchangeable
MS25189-102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AB2R643?
AB2R643 is a AB2R643.
What parts can replace AB2R643?
There are 14 known substitutes for AB2R643: 7-7, MS51095-343, FF-S-85 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AB2R643?
AB2R643 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-895-1020. This indicates validated use in U.S. government and defense supply chains.
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