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656850-05005-043 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

656850-05005-043: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 0.605 INCHES NOMINAL IN, bore_length: 0.750 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-186-2840, 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
656850-05005-043
NSN: 3020-00-186-2840
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 2A269 — MACOR INC (USA)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width0.605 INCHES NOMINAL IN
bore_length0.750 INCHES NOMINAL IN
design_formWEBBED
bearing_typeSLEEVE
bore_featureINCLUDED
groove_depth0.315 INCHES NOMINAL IN
groove_shapeU
groove_width0.490 INCHES NOMINAL IN
bore_diameter0.500 INCHES NOMINAL IN
NSN3020-00-186-2840
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 656850-05005-043 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 1.960 INCHES NOMINAL BOTH ENDS IN
•
BORE FEATURE: INCLUDED
•
BEARING QUANTITY: 1
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.750 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: NOT OFFSET
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER1.960 INCHES NOMINAL BOTH ENDS IN
BORE FEATUREINCLUDED
BEARING QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.750 INCHES NOMINAL IN
DESIGN FORMWEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
GROOVE RADIUS0.218 INCHES NOMINAL IN
GROOVE SHAPEU
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 3
65850-05005-043Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
65850-05005-041Reference document
Same NSN cross-reference
Reference document — Secondary reference
65850-0500-043Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 656850-05005-043?
656850-05005-043 is a PULLEY,GROOVE.
What parts can replace 656850-05005-043?
There are 3 known substitutes for 656850-05005-043: 65850-05005-043, 65850-05005-041, 65850-0500-043. Substitute compatibility should be verified for your specific system.
What is the NSN for 656850-05005-043?
656850-05005-043 is cataloged in the U.S. Government catalog under NSN 3020-00-186-2840. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.