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MILM1940AMEND1SERVICEA — MOTOR,ALTERNATING CURRENT

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

MILM1940AMEND1SERVICEA: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M industrial component. Key specifications include PHASE: THREE INPUT, TEMP RATING: 50.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.1875 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.3750 INCHES NOMINAL SINGLE END IN, POWER RATING: 17.5000 HORSEPOWER OUTPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-548-2255, 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
MILM1940AMEND1SERVICEA
NSN: 6105-00-548-2255
NIINs: 005482255, 005482262, 005482272, 005482274, 005482275
FSC: 6105 — Motors, Electrical
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING50.0 OPERATING CELSIUS
KEYWAY DEPTH0.1875 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.3750 INCHES NOMINAL SINGLE END IN
POWER RATING17.5000 HORSEPOWER OUTPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
OVERALL WIDTH15.250 INCHES IN
COOLING METHODNONVENTILATED
OVERALL HEIGHT16.562 INCHES IN
OVERALL LENGTH25.812 INCHES IN
SHAFT DIAMETER1.6245 INCHES NOMINAL SINGLE END IN
MOUNTING METHODFIXED BASE
NSN6105-00-548-2255
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MILM1940AMEND1SERVICEA · 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: 0.1875 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 1.6245 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 8.000 INCHES SINGLE END IN
•
SHAFT END STYLE: FLAT KEYWAY SINGLE END
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.1875 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER1.6245 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE8.000 INCHES SINGLE END IN
SHAFT END STYLEFLAT KEYWAY SINGLE END
OVERALL LENGTH25.812 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MILM1940AMEND1SERVICEA?
MILM1940AMEND1SERVICEA is a MOTOR,ALTERNATING CURRENT manufactured by MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M.
What is the NSN for MILM1940AMEND1SERVICEA?
MILM1940AMEND1SERVICEA is cataloged in the U.S. Government catalog under NSN 6105-00-548-2255. This indicates validated use in U.S. government and defense supply chains.
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