PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 420-63-0278
420-63-0278 ✓ 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 420-63-0278 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-505-8842, 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
420-63-0278
NSN: 6105-00-505-8842
FSC: 6105
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
Part Number420-63-0278
NSN6105-00-505-8842
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 420-63-0278 · 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: 2 THREADED HOLE(S)
•
TORQUE RATING AND TYPE: 6.0 INCH-OUNCES RUNNING AND 5.0 INCH-OUNCES STALLED IN
•
DUTY CYCLE: CONTINUOUS
•
ENCLOSURE FEATURE: TOTALLY ENCLOSED
•
SHAFT ROTATION DIRECTION: CLOCKWISE SINGLE END
•
SHAFT DIAMETER: 0.1859 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM SINGLE END IN
•
FREQUENCY IN HERTZ: 400.0 INPUT
•
MOUNTING FACILITY CIRCLE DIAMETER: 0.674 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
TORQUE RATING AND TYPE6.0 INCH-OUNCES RUNNING AND 5.0 INCH-OUNCES STALLED IN
DUTY CYCLECONTINUOUS
ENCLOSURE FEATURETOTALLY ENCLOSED
SHAFT ROTATION DIRECTIONCLOCKWISE SINGLE END
SHAFT DIAMETER0.1859 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM SINGLE END IN
FREQUENCY IN HERTZ400.0 INPUT
MOUNTING FACILITY CIRCLE DIAMETER0.674 INCHES IN
SHAFT END STYLEFLATTED SINGLE END
PHASETWO INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
A57432Interchangeable
interchangeable cross-reference
interchangeable
334-1Interchangeable
interchangeable cross-reference
interchangeable
5039-515Interchangeable
interchangeable cross-reference
interchangeable
10082418Interchangeable
interchangeable cross-reference
interchangeable
AS4167Interchangeable
interchangeable cross-reference
interchangeable
JHWSCF40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 420-63-0278?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 420-63-0278?
420-63-0278 is a 420-63-0278.
What parts can replace 420-63-0278?
There are 17 known substitutes for 420-63-0278: A57432, 334-1, 5039-515 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 420-63-0278?
420-63-0278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-505-8842. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 420-63-0278

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026