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3A665 ✓ Verified by PartsTable
— · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include duty_cycle: CONTINUOUS, power_rating: 0.0200 HORSEPOWER OUTPUT, winding_type: PERMANENT MAGNET, overall_width: 1.317 INCHES IN, cooling_method: NONVENTILATED, overall_height: 1.567 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-572-8666, 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
3A665
NSN: 6105-00-572-8666
FSC: 6105
CAGE: 25140 — GLOBE MOTORS, INC. DBA ALLIENT DAYTON (USA)
SPECIFICATIONS
duty_cycleCONTINUOUS
power_rating0.0200 HORSEPOWER OUTPUT
winding_typePERMANENT MAGNET
overall_width1.317 INCHES IN
cooling_methodNONVENTILATED
overall_height1.567 INCHES IN
overall_length3.135 INCHES IN
shaft_diameter0.0937 INCHES NOMINAL SINGLE END IN
teeth_quantity10 SINGLE END
mounting_methodFACE
enclosure_featureTOTALLY ENCLOSED
features_providedTHERMAL PROTECTIVE DEVICE AND HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
NSN6105-00-572-8666
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3A665 · 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
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 28.0 LINE TO NEUTRAL SINGLE INPUT
•
CURRENT RATING METHOD: LOAD
•
FULL TOOTH LENGTH: 0.3590 INCHES NOMINAL SINGLE END IN
•
COOLING METHOD: NONVENTILATED
•
SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END
•
MOUNTING FACILITY CIRCLE DIAMETER: 0.676 INCHES IN
•
ROTOR SPEED RATING IN RPM: 11800.0 SINGLE FULL LOAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.135 INCHES IN
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS28.0 LINE TO NEUTRAL SINGLE INPUT
CURRENT RATING METHODLOAD
FULL TOOTH LENGTH0.3590 INCHES NOMINAL SINGLE END IN
COOLING METHODNONVENTILATED
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
MOUNTING FACILITY CIRCLE DIAMETER0.676 INCHES IN
ROTOR SPEED RATING IN RPM11800.0 SINGLE FULL LOAD
TERMINAL TYPE AND QUANTITY3 WIRE LEAD
TEETH QUANTITY10 SINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3A665Interchangeable
interchangeable cross-reference
interchangeable
13949Interchangeable
interchangeable cross-reference
interchangeable
221-01-286Interchangeable
Same NIIN cross-reference
interchangeable
C3A665Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3A665?
3A665 is a WASHER,SPRING TENSION.
What parts can replace 3A665?
There are 4 known substitutes for 3A665: 3A665, 13949, 221-01-286 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3A665?
3A665 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-572-8666. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026