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Technical Data Sheet
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AR2003B — AR2003B

✓ Government record, cited
TOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP · MOTOR
PRODUCT OVERVIEW

AR2003B: AR2003B.

The AR2003B is a TOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-455-5702, 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
AR2003B
NSN: 6105-01-455-5702
FSC: 6105 — Motors, Electrical
CAGE: 61802 — TOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP (USA)
SPECIFICATIONS
Part NumberAR2003B
ManufacturerTOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP
NSN6105-01-455-5702
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: AR2003B · TOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP ⚠ 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
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
FRAME SIZE DESIGNATION: 182TZ
•
COOLING METHOD: AIR TO AIR COOLED
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 460.0 LINE TO LINE SINGLE INPUT
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
POWER RATING: 3.000 HORSEPOWER INPUT
•
ROTOR SPEED RATING IN RPM: 3465.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS
FREQUENCY IN HERTZ60.0 INPUT
FRAME SIZE DESIGNATION182TZ
COOLING METHODAIR TO AIR COOLED
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS460.0 LINE TO LINE SINGLE INPUT
ENCLOSURE FEATURETOTALLY ENCLOSED
POWER RATING3.000 HORSEPOWER INPUT
ROTOR SPEED RATING IN RPM3465.0 SINGLE FULL LOAD
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 AR2003B?
AR2003B is a AR2003B manufactured by TOSHIBA INTERNATIONAL CORPORATION DBA TOSHIBA INTERNATIONAL CORP.
What is the NSN for AR2003B?
AR2003B is cataloged in the U.S. Government catalog under NSN 6105-01-455-5702. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.