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45303 — CRANKCASE

✓ Government record, cited
Lindy · MOTOR
PRODUCT OVERVIEW

45303: CRANKCASE.

The CRANKCASE is a Lindy industrial component. Key specifications include material: ALUMINUM, special_features: MODEL NUMBER KRO-500-MD, end_item_identification: F.W GENERATOR, part_name_assigned_by_controlling_agency: CRANKCASE W/GUIDE PINS. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-228-0926, 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
45303
NSN: 6105-00-228-0926
NIINs: 002280926, 012444100, 014754076, 017111850
FSC: 6105 — Motors, Electrical
CAGE: 70334 — ALTER HARRY CO THE DIV OF T E C (USA)
SPECIFICATIONS
materialALUMINUM
special_featuresMODEL NUMBER KRO-500-MD
end_item_identificationF.W GENERATOR
part_name_assigned_by_controlling_agencyCRANKCASE W/GUIDE PINS
NSN6105-00-228-0926
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 45303 · Lindy ⚠ 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
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MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S)
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DUTY CYCLE: CONTINUOUS
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PHASE: SINGLE INPUT
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SHAFT DIAMETER: 0.2500 INCHES NOMINAL SINGLE END IN
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FREQUENCY IN HERTZ: 50.0 OR 60.0 INPUT
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SHAFT END STYLE: EXTERNAL THREADED SINGLE END
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WINDING TYPE: INDUCTION-SHADED POLE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.2500 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ50.0 OR 60.0 INPUT
SHAFT END STYLEEXTERNAL THREADED SINGLE END
OVERALL LENGTH3.775 INCHES IN
WINDING TYPEINDUCTION-SHADED POLE
MOUNTING METHODEND BELL
COOLING METHODNONVENTILATED
SUBSTITUTES & CROSS-REFERENCES 1
5KSP51EL554Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45303?
45303 is a CRANKCASE manufactured by Lindy.
What parts can replace 45303?
There is 1 known substitute for 45303: 5KSP51EL554. Substitute compatibility should be verified for your specific system.
What is the NSN for 45303?
45303 is cataloged in the U.S. Government catalog under NSN 6105-00-228-0926. This indicates validated use in U.S. government and defense supply chains.
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