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Technical Data Sheet

503440R — Technical Data Sheet

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THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION · 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 ROTOR,MOTOR is a THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION industrial component. Key specifications include END ITEM IDENTIFICATION: CENTRIFUGE LABRATORY, PART NAME ASSIGNED BY CONTROLLING AGENCY: ROTOR,MAGNETIC (6 POLE PAIR). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6105-01-564-6103, 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
503440R
NSN: 6105-01-564-6103
FSC: 6105
CAGE: 30988 — THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONCENTRIFUGE LABRATORY
PART NAME ASSIGNED BY CONTROLLING AGENCYROTOR,MAGNETIC (6 POLE PAIR)
NSN6105-01-564-6103
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 503440R · THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION ⚠ 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCENTRIFUGE LABRATORY
PART NAME ASSIGNED BY CONTROLLING AGENCYROTOR,MAGNETIC (6 POLE PAIR)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
50344InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
503-0274InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1290433InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
503-0365InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
201D251InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10153886InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503440R?
503440R is a ROTOR,MOTOR manufactured by THERMO ELECTRON CORPORATION DBA IEC CENTRIFUGE DIV LABORATORY EQUIPMENT DIVSION.
What parts can replace 503440R?
There are 8 known substitutes for 503440R: 50344, 503-0274, 1290433 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503440R?
503440R is cataloged in the Federal Logistics Information System under NSN 6105-01-564-6103. This indicates validated use in U.S. government and defense supply chains.
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