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4K252 — O-RING

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

4K252: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include phase: SINGLE INPUT, duty_cycle: CONTINUOUS, power_rating: 0.333 HORSEPOWER OUTPUT, shaft_diameter: 0.500 INCHES NOMINAL SINGLE END IN, mounting_method: RESILIENT CRADLE, shaft_end_style: FLATTED SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-238-8690, 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
4K252
NSN: 6105-01-238-8690
NIINs: 012388690, 014399205
FSC: 6105 — Motors, Electrical
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
phaseSINGLE INPUT
duty_cycleCONTINUOUS
power_rating0.333 HORSEPOWER OUTPUT
shaft_diameter0.500 INCHES NOMINAL SINGLE END IN
mounting_methodRESILIENT CRADLE
shaft_end_styleFLATTED SINGLE END
enclosure_featureDRIPPROOF PROTECTED-15 DEG
features_providedTHERMAL PROTECTIVE DEVICE
frequency_in_hertz60.0 INPUT
frame_size_designation48Y
inclosure_specificationNEMA
shaft_rotation_directionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
NSN6105-01-238-8690
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 4K252 · 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: 4 SLOT
•
DUTY CYCLE: CONTINUOUS
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.500 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.000 INCHES SINGLE END IN
•
SHAFT END STYLE: FLATTED SINGLE END
•
MOUNTING METHOD: RESILIENT CRADLE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 SLOT
DUTY CYCLECONTINUOUS
PHASESINGLE INPUT
SHAFT DIAMETER0.500 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.000 INCHES SINGLE END IN
SHAFT END STYLEFLATTED SINGLE END
MOUNTING METHODRESILIENT CRADLE
FRAME SIZE DESIGNATION48Y
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
SUBSTITUTES & CROSS-REFERENCES 2
5K264Reference document
Same NSN cross-reference
Reference document — Secondary reference
325P164Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4K252?
4K252 is a O-RING.
What parts can replace 4K252?
There are 2 known substitutes for 4K252: 5K264, 325P164. Substitute compatibility should be verified for your specific system.
What is the NSN for 4K252?
4K252 is cataloged in the U.S. Government catalog under NSN 6105-01-238-8690. This indicates validated use in U.S. government and defense supply chains.
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