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03C57-3 — 03C57-3

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

03C57-3: 03C57-3.

The 03C57-3 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-083-3601, 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
03C57-3
NSN: 6105-01-083-3601
FSC: 6105 — Motors, Electrical
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
Part Number03C57-3
NSN6105-01-083-3601
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 03C57-3 · 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 FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S) AND 4 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
SHAFT DIAMETER: 0.3125 INCHES NOMINAL IDENTICAL ENDS IN
•
WINDING TYPE: SERIES WOUND
•
MOUNTING METHOD: FACE
•
COOLING METHOD: NONVENTILATED
•
SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE SECOND END
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S) AND 4 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
SHAFT DIAMETER0.3125 INCHES NOMINAL IDENTICAL ENDS IN
OVERALL LENGTH5.516 INCHES IN
WINDING TYPESERIES WOUND
MOUNTING METHODFACE
COOLING METHODNONVENTILATED
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE SECOND END
FEATURES PROVIDEDFRAME ELECTRICALLY GROUNDED AND HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
MOUNTING FACILITY CIRCLE DIAMETER1.750 INCHES IN
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

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 03C57-3?
03C57-3 is a 03C57-3.
What is the NSN for 03C57-3?
03C57-3 is cataloged in the U.S. Government catalog under NSN 6105-01-083-3601. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.