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MILM17431SERVICEA — MOTOR,DIRECT CURRENT

✓ Government record, cited
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · MOTOR
PRODUCT OVERVIEW

MILM17431SERVICEA: MOTOR,DIRECT CURRENT.

The MOTOR,DIRECT CURRENT is a MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M industrial component. Key specifications include TEMP RATING: 75.0 AMBIENT CELSIUS AND 40.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.3750 INCHES NOMINAL IDENTICAL ENDS IN, KEYWAY WIDTH: 0.5000 INCHES NOMINAL IDENTICAL ENDS IN, POWER RATING: 30.0000 HORSEPOWER OUTPUT, WINDING TYPE: COMPOUND WOUND, OVERALL WIDTH: 32.188 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-583-3072, 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
MILM17431SERVICEA
NSN: 6105-00-583-3072
FSC: 6105 — Motors, Electrical
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
TEMP RATING75.0 AMBIENT CELSIUS AND 40.0 OPERATING CELSIUS
KEYWAY DEPTH0.3750 INCHES NOMINAL IDENTICAL ENDS IN
KEYWAY WIDTH0.5000 INCHES NOMINAL IDENTICAL ENDS IN
POWER RATING30.0000 HORSEPOWER OUTPUT
WINDING TYPECOMPOUND WOUND
OVERALL WIDTH32.188 INCHES IN
COOLING METHODSELF-VENTILATED
OVERALL HEIGHT26.500 INCHES IN
OVERALL LENGTH44.063 INCHES IN
SHAFT DIAMETER2.1250 INCHES NOMINAL SECOND END IN
MOUNTING METHODFIXED BASE
ENCLOSURE FEATUREWATERTIGHT
NSN6105-00-583-3072
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MILM17431SERVICEA · MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M ⚠ 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
•
KEYWAY DEPTH: 0.3750 INCHES NOMINAL IDENTICAL ENDS IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
SHAFT DIAMETER: 2.1250 INCHES NOMINAL SECOND END IN
•
WINDING TYPE: COMPOUND WOUND
•
MOUNTING METHOD: FIXED BASE
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.3750 INCHES NOMINAL IDENTICAL ENDS IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
SHAFT DIAMETER2.1250 INCHES NOMINAL SECOND END IN
SHAFT DIAMETER2.2500 INCHES NOMINAL FIRST END IN
OVERALL LENGTH44.063 INCHES IN
WINDING TYPECOMPOUND WOUND
MOUNTING METHODFIXED BASE
COOLING METHODSELF-VENTILATED
FEATURES PROVIDEDVERTICAL MOUNTING POSITION
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 3
1775989Reference document
Same NSN cross-reference
Reference document — Secondary reference
904J253Reference document
Same NSN cross-reference
Reference document — Secondary reference
S1775989NMAGReference 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 MILM17431SERVICEA?
MILM17431SERVICEA is a MOTOR,DIRECT CURRENT manufactured by MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M.
What parts can replace MILM17431SERVICEA?
There are 3 known substitutes for MILM17431SERVICEA: 1775989, 904J253, S1775989NMAG. Substitute compatibility should be verified for your specific system.
What is the NSN for MILM17431SERVICEA?
MILM17431SERVICEA is cataloged in the U.S. Government catalog under NSN 6105-00-583-3072. This indicates validated use in U.S. government and defense supply chains.
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