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905D490 — MOTOR,DIRECT CURRENT

✓ Government record, cited
COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE · MOTOR
PRODUCT OVERVIEW

905D490: MOTOR,DIRECT CURRENT.

The MOTOR,DIRECT CURRENT is a COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE industrial component. Key specifications include TEMP RATING: -65.0 AMBIENT FAHRENHEIT AND 165.0 AMBIENT FAHRENHEIT, POWER RATING: 2.850 HORSEPOWER OUTPUT, WINDING TYPE: SHUNT WOUND, OVERALL WIDTH: 5.140 INCHES IN, SPLINE LENGTH: 0.790 INCHES NOMINAL SINGLE END IN, TIME INTERVAL: 15.0 SECONDS MAXIMUM ON AND 45.0 SECONDS MINIMUM OFF. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-148-8902, 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
905D490
NSN: 6105-01-148-8902
FSC: 6105 — Motors, Electrical
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
TEMP RATING-65.0 AMBIENT FAHRENHEIT AND 165.0 AMBIENT FAHRENHEIT
POWER RATING2.850 HORSEPOWER OUTPUT
WINDING TYPESHUNT WOUND
OVERALL WIDTH5.140 INCHES IN
SPLINE LENGTH0.790 INCHES NOMINAL SINGLE END IN
TIME INTERVAL15.0 SECONDS MAXIMUM ON AND 45.0 SECONDS MINIMUM OFF
COOLING METHODAMBIENT AIR
OVERALL HEIGHT3.050 INCHES IN
OVERALL LENGTH7.760 INCHES IN
SHAFT DIAMETER0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM SINGLE END IN
MOUNTING METHODFACE
SPLINE QUANTITY11 SINGLE END
NSN6105-01-148-8902
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 905D490 · COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE ⚠ 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: INTERMITTENT
•
SPLINE MINOR DIAMETER: 0.2733 INCHES MINIMUM AND 0.2813 INCHES MAXIMUM SINGLE END IN
•
SHAFT DIAMETER: 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM SINGLE END IN
•
WINDING TYPE: SHUNT WOUND
•
MOUNTING METHOD: FACE
•
SPLINE LENGTH: 0.790 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
DUTY CYCLEINTERMITTENT
SPLINE MINOR DIAMETER0.2733 INCHES MINIMUM AND 0.2813 INCHES MAXIMUM SINGLE END IN
SHAFT DIAMETER0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM SINGLE END IN
OVERALL LENGTH7.760 INCHES IN
WINDING TYPESHUNT WOUND
MOUNTING METHODFACE
SPLINE LENGTH0.790 INCHES NOMINAL SINGLE END IN
COOLING METHODAMBIENT AIR
TIME INTERVAL15.0 SECONDS MAXIMUM ON AND 45.0 SECONDS MINIMUM OFF
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
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 905D490?
905D490 is a MOTOR,DIRECT CURRENT manufactured by COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE.
What is the NSN for 905D490?
905D490 is cataloged in the U.S. Government catalog under NSN 6105-01-148-8902. This indicates validated use in U.S. government and defense supply chains.
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