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Technical Data Sheet
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DE20-20DM — DE20-20DM

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

DE20-20DM: DE20-20DM.

The DE20-20DM is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-043-9569, 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
DE20-20DM
NSN: 6105-01-043-9569
FSC: 6105 — Motors, Electrical
CAGE: 28398 — ENERSYS INC. DIV HERTNER (USA)
SPECIFICATIONS
Part NumberDE20-20DM
NSN6105-01-043-9569
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: DE20-20DM · 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: 8 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
KEYWAY CENTER TO SHAFT END DISTANCE: 0.5400 INCHES NOMINAL SINGLE END IN
•
SHAFT DIAMETER: 0.3750 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 1.910 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY8 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
KEYWAY CENTER TO SHAFT END DISTANCE0.5400 INCHES NOMINAL SINGLE END IN
SHAFT DIAMETER0.3750 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ400.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE1.910 INCHES SINGLE END IN
OVERALL LENGTH7.590 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
WOODRUFF KEY SIZE DESIGNATION1 SINGLE END
SUBSTITUTES & CROSS-REFERENCES 2
10284636Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
5380-17Reference 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 DE20-20DM?
DE20-20DM is a DE20-20DM.
What parts can replace DE20-20DM?
There are 2 known substitutes for DE20-20DM: 10284636, 5380-17. Substitute compatibility should be verified for your specific system.
What is the NSN for DE20-20DM?
DE20-20DM is cataloged in the U.S. Government catalog under NSN 6105-01-043-9569. This indicates validated use in U.S. government and defense supply chains.
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