PartsTable
Technical Data Sheet
SSFD6-21 ✓ 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 SSFD6-21 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 6105-00-608-6448, 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
SSFD6-21
NSN: 6105-00-608-6448
FSC: 6105
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
Part NumberSSFD6-21
NSN6105-00-608-6448
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: SSFD6-21 · 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
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.880 INCHES IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.755 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S)
DUTY CYCLE: CONTINUOUS
ENCLOSURE FEATURE: TOTALLY ENCLOSED
SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE SINGLE END
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 27.5 LINE TO NEUTRAL SINGLE INPUT
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.880 INCHES IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.755 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
ENCLOSURE FEATURETOTALLY ENCLOSED
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS27.5 LINE TO NEUTRAL SINGLE INPUT
OVERALL WIDTH1.000 INCHES IN
TEMP RATING90.0 OPERATING CELSIUS AND 10.0 AMBIENT CELSIUS
SHAFT DIAMETER0.1200 INCHES NOMINAL SINGLE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
211674Upgraded Successor
successor cross-reference
successor
6A525REVEUpgraded Successor
successor cross-reference
successor
5068571Upgraded Successor
successor cross-reference
successor
20-363Interchangeable
interchangeable cross-reference
interchangeable
551-644Interchangeable
interchangeable cross-reference
interchangeable
10-154620-57Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SSFD6-21?
SSFD6-21 is a SSFD6-21.
What parts can replace SSFD6-21?
There are 8 known substitutes for SSFD6-21: 211674, 6A525REVE, 5068571 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SSFD6-21?
SSFD6-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-608-6448. This indicates validated use in U.S. government and defense supply chains.
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