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Technical Data Sheet

CV90851004 — Technical Data Sheet

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KEARFOTT CORP DIV KEARFOTT CORPORATION · 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 MOTOR-TACHOMETER GENERATOR is a KEARFOTT CORP DIV KEARFOTT CORPORATION industrial component. Key specifications include PHASE: SINGLE INPUT, CURRENT TYPE: AC INPUT, EXCITOR TYPE: SEPARATELY EXCITED, COOLING METHOD: AMBIENT AIR, OVERALL LENGTH: 2.175 INCHES IN, TEETH QUANTITY: 15 SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6105-00-137-6387, 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
CV90851004
NSN: 6105-00-137-6387
FSC: 6105
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
PHASESINGLE INPUT
CURRENT TYPEAC INPUT
EXCITOR TYPESEPARATELY EXCITED
COOLING METHODAMBIENT AIR
OVERALL LENGTH2.175 INCHES IN
TEETH QUANTITY15 SINGLE END
MOUNTING METHODCLAMP RING(S)
ENCLOSURE FEATURETOTALLY ENCLOSED
FREQUENCY IN HERTZ400.0 OUTPUT
TORQUE RATING AND TYPE10.0 INCH-OUNCES STALLED IN
INCLOSURE SPECIFICATIONCOMMERCIAL
CALIBRATION SPEED IN RPM1000.0
NSN6105-00-137-6387
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: CV90851004 · KEARFOTT CORP DIV KEARFOTT CORPORATION ⚠ 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 END CHARACTERISTIC: A17 SINGLE STYLE SINGLE END
•
FREQUENCY IN HERTZ: 400.0 OUTPUT
•
CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS: 115.0 AC
•
CALIBRATION SPEED IN RPM: 1000.0
•
INCLOSURE SPECIFICATION: COMMERCIAL
•
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS: 0.55 AC
•
TERMINAL TYPE AND QUANTITY: 10 SCREW
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.175 INCHES IN
SHAFT END CHARACTERISTICA17 SINGLE STYLE SINGLE END
FREQUENCY IN HERTZ400.0 OUTPUT
CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS115.0 AC
CALIBRATION SPEED IN RPM1000.0
INCLOSURE SPECIFICATIONCOMMERCIAL
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS0.55 AC
TERMINAL TYPE AND QUANTITY10 SCREW
MOUNTING METHODCLAMP RING(S)
ROTOR SPEED RATING IN RPM10000.0 SINGLE NO LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
C79AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3037-01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
815-1197015TYPEC79AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
153745-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C79InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
215-002-0007InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CV90851004?
CV90851004 is a MOTOR-TACHOMETER GENERATOR manufactured by KEARFOTT CORP DIV KEARFOTT CORPORATION.
What parts can replace CV90851004?
There are 11 known substitutes for CV90851004: C79A, 3037-01, 815-1197015TYPEC79A and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CV90851004?
CV90851004 is cataloged in the Federal Logistics Information System under NSN 6105-00-137-6387. This indicates validated use in U.S. government and defense supply chains.
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