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500826-4976 — 500826-4976

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

500826-4976: 500826-4976.

The 500826-4976 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-01-681-9779, 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
500826-4976
NSN: 6105-01-681-9779
FSC: 6105 — Motors, Electrical
CAGE: 75477 — FM AF, LLC DBA AMERICAN FAN COMPANY (USA)
SPECIFICATIONS
Part Number500826-4976
NSN6105-01-681-9779
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 500826-4976 · 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
•
KEYWAY DEPTH: 0.08 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.7497 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
MOUNTING METHOD: FACE
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.08 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER0.7497 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
OVERALL LENGTH12.66 INCHES IN
MOUNTING METHODFACE
THREAD LENGTH0.37 INCHES NOMINAL SINGLE END IN
FRAME SIZE DESIGNATIONFM56CZ
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 2
801621-230 REV AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
801621-230/ SHEET 1 ZONE D3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500826-4976?
500826-4976 is a 500826-4976.
What parts can replace 500826-4976?
There are 2 known substitutes for 500826-4976: 801621-230 REV A, 801621-230/ SHEET 1 ZONE D3. Substitute compatibility should be verified for your specific system.
What is the NSN for 500826-4976?
500826-4976 is cataloged in the U.S. Government catalog under NSN 6105-01-681-9779. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.