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LMU3 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
TELEMECHANICS INC · MOTOR
PRODUCT OVERVIEW

LMU3: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a TELEMECHANICS INC industrial component. Key specifications include PHASE: SINGLE INPUT, HOLE DEPTH: 0.3750 INCHES NOMINAL SINGLE END IN, TEMP RATING: 40.0 OPERATING CELSIUS, POWER RATING: 0.0500 HORSEPOWER OUTPUT, SPECIFIC USE: SYSTEM NO. 474L,BALLISTIC MISSILE EARLY WARNING, WINDING TYPE: SYNCHRONOUS.

This part is cataloged in the U.S. Government catalog under NSN 6105-00-972-6331, 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
LMU3
NSN: 6105-00-972-6331
FSC: 6105 — Motors, Electrical
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
PHASESINGLE INPUT
HOLE DEPTH0.3750 INCHES NOMINAL SINGLE END IN
TEMP RATING40.0 OPERATING CELSIUS
POWER RATING0.0500 HORSEPOWER OUTPUT
SPECIFIC USESYSTEM NO. 474L,BALLISTIC MISSILE EARLY WARNING
WINDING TYPESYNCHRONOUS
HOLE DIAMETER0.1380 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH3.375 INCHES IN
COOLING METHODFAN COOLED
OVERALL HEIGHT7.688 INCHES IN
OVERALL LENGTH8.125 INCHES IN
SHAFT DIAMETER0.3750 INCHES NOMINAL SINGLE END IN
NSN6105-00-972-6331
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: LMU3 · TELEMECHANICS INC ⚠ 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: 4 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.3750 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END IN
•
HOLE CENTER TO SHAFT END DISTANCE: 0.5620 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.3750 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.500 INCHES SINGLE END IN
OVERALL LENGTH8.125 INCHES IN
HOLE CENTER TO SHAFT END DISTANCE0.5620 INCHES NOMINAL SINGLE END IN
WINDING TYPESYNCHRONOUS
MOUNTING METHODFIXED BASE
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
910263-00Reference document
Same NSN cross-reference
Reference document — Secondary 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 LMU3?
LMU3 is a MOTOR,ALTERNATING CURRENT manufactured by TELEMECHANICS INC.
What parts can replace LMU3?
There is 1 known substitute for LMU3: 910263-00. Substitute compatibility should be verified for your specific system.
What is the NSN for LMU3?
LMU3 is cataloged in the U.S. Government catalog under NSN 6105-00-972-6331. This indicates validated use in U.S. government and defense supply chains.
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