PartsTable
Technical Data Sheet
1F473 ✓ 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 1F473 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 6105-00-643-4726, 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
1F473
NSN: 6105-00-643-4726
FSC: 6105
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
Part Number1F473
NSN6105-00-643-4726
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 1F473 · 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
SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE SINGLE END
NOMINAL THREAD SIZE: 0.500 INCHES SINGLE END IN
INCLOSURE SPECIFICATION: COMMERCIAL
ROTOR SPEED RATING IN RPM: 3420.0 SINGLE FULL LOAD
WINDING TYPE: COMPOUND WOUND
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 115.0 LINE TO NEUTRAL SINGLE INPUT
LENGTH OF SHAFT FROM HOUSING: 3.312 INCHES SINGLE END IN
STEP DIAMETER: 0.7810 INCHES NOMINAL SINGLE END IN
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE SINGLE END
NOMINAL THREAD SIZE0.500 INCHES SINGLE END IN
INCLOSURE SPECIFICATIONCOMMERCIAL
ROTOR SPEED RATING IN RPM3420.0 SINGLE FULL LOAD
WINDING TYPECOMPOUND WOUND
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
LENGTH OF SHAFT FROM HOUSING3.312 INCHES SINGLE END IN
STEP DIAMETER0.7810 INCHES NOMINAL SINGLE END IN
SHAFT END CHARACTERISTICA2 FIRST STYLE AND A12 SECOND STYLE SINGLE END
MOUNTING FACILITY CIRCLE DIAMETER6.281 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
18782Upgraded Successor
successor cross-reference
successor
H446A109Interchangeable
interchangeable cross-reference
interchangeable
46218Interchangeable
interchangeable cross-reference
interchangeable
21C2404P019Interchangeable
interchangeable cross-reference
interchangeable
318371Interchangeable
interchangeable cross-reference
interchangeable
M874-67TMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1F473?
1F473 is a 1F473.
What parts can replace 1F473?
There are 12 known substitutes for 1F473: 18782, H446A109, 46218 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1F473?
1F473 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-643-4726. This indicates validated use in U.S. government and defense supply chains.
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